diff --git a/Examples/simple-fcm-client/ios/Firebase.h b/Examples/simple-fcm-client/ios/Firebase.h
new file mode 100644
index 0000000000000000000000000000000000000000..90798a6a73aaac2bc4084f6fcffc476d2e26d726
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/Firebase.h
@@ -0,0 +1,52 @@
+#import <FirebaseAnalytics/FirebaseAnalytics.h>
+#import <FirebaseCore/FirebaseCore.h>
+
+#if !defined(__has_include)
+  #error "Firebase.h won't import anything if your compiler doesn't support __has_include. Please \
+          import the headers individually."
+#else
+  #if __has_include(<FirebaseAppIndexing/FirebaseAppIndexing.h>)
+    #import <FirebaseAppIndexing/FirebaseAppIndexing.h>
+  #endif
+
+  #if __has_include(<FirebaseAuth/FirebaseAuth.h>)
+    #import <FirebaseAuth/FirebaseAuth.h>
+  #endif
+
+  #if __has_include(<FirebaseCrash/FirebaseCrash.h>)
+    #import <FirebaseCrash/FirebaseCrash.h>
+  #endif
+
+  #if __has_include(<FirebaseDatabase/FirebaseDatabase.h>)
+    #import <FirebaseDatabase/FirebaseDatabase.h>
+  #endif
+
+  #if __has_include(<FirebaseDynamicLinks/FirebaseDynamicLinks.h>)
+    #import <FirebaseDynamicLinks/FirebaseDynamicLinks.h>
+  #endif
+
+  #if __has_include(<FirebaseInstanceID/FirebaseInstanceID.h>)
+    #import <FirebaseInstanceID/FirebaseInstanceID.h>
+  #endif
+
+  #if __has_include(<FirebaseInvites/FirebaseInvites.h>)
+    #import <FirebaseInvites/FirebaseInvites.h>
+  #endif
+
+  #if __has_include(<FirebaseMessaging/FirebaseMessaging.h>)
+    #import <FirebaseMessaging/FirebaseMessaging.h>
+  #endif
+
+  #if __has_include(<FirebaseRemoteConfig/FirebaseRemoteConfig.h>)
+    #import <FirebaseRemoteConfig/FirebaseRemoteConfig.h>
+  #endif
+
+  #if __has_include(<FirebaseStorage/FirebaseStorage.h>)
+    #import <FirebaseStorage/FirebaseStorage.h>
+  #endif
+
+  #if __has_include(<GoogleMobileAds/GoogleMobileAds.h>)
+    #import <GoogleMobileAds/GoogleMobileAds.h>
+  #endif
+
+#endif  // defined(__has_include)
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/FirebaseAnalytics b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/FirebaseAnalytics
new file mode 100755
index 0000000000000000000000000000000000000000..048c8d1234ded99a7443635e9b7f81993e037496
Binary files /dev/null and b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/FirebaseAnalytics differ
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics+AppDelegate.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics+AppDelegate.h
new file mode 100755
index 0000000000000000000000000000000000000000..e3ff4c1252148ede2cd072ceaf4b6777a277a9b6
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics+AppDelegate.h
@@ -0,0 +1,57 @@
+#import <Foundation/Foundation.h>
+
+#import "FIRAnalytics.h"
+
+/**
+ * Provides App Delegate handlers to be used in your App Delegate.
+ *
+ * To save time integrating Firebase Analytics in an application, Firebase Analytics does not
+ * require delegation implementation from the AppDelegate. Instead this is automatically done by
+ * Firebase Analytics. Should you choose instead to delegate manually, you can turn off the App
+ * Delegate Proxy by adding FirebaseAppDelegateProxyEnabled into your app's Info.plist and setting
+ * it to NO, and adding the methods in this category to corresponding delegation handlers.
+ *
+ * To handle Universal Links, you must return YES in
+ * [UIApplicationDelegate application:didFinishLaunchingWithOptions:].
+ */
+@interface FIRAnalytics (AppDelegate)
+
+/**
+ * Handles events related to a URL session that are waiting to be processed.
+ *
+ * For optimal use of Firebase Analytics, call this method from the
+ * [UIApplicationDelegate application:handleEventsForBackgroundURLSession:completionHandler]
+ * method of the app delegate in your app.
+ *
+ * @param identifier The identifier of the URL session requiring attention.
+ * @param completionHandler The completion handler to call when you finish processing the events.
+ *     Calling this completion handler lets the system know that your app's user interface is
+ *     updated and a new snapshot can be taken.
+ */
++ (void)handleEventsForBackgroundURLSession:(NSString *)identifier
+                          completionHandler:(void (^)(void))completionHandler;
+
+/**
+ * Handles the event when the app is launched by a URL.
+ *
+ * Call this method from [UIApplicationDelegate application:openURL:options:] (on iOS 9.0 and
+ * above), or [UIApplicationDelegate application:openURL:sourceApplication:annotation:] (on iOS 8.x
+ * and below) in your app.
+ *
+ * @param url The URL resource to open. This resource can be a network resource or a file.
+ */
++ (void)handleOpenURL:(NSURL *)url;
+
+/**
+ * Handles the event when the app receives data associated with user activity that includes a
+ * Universal Link (on iOS 9.0 and above).
+ *
+ * Call this method from [UIApplication continueUserActivity:restorationHandler:] in your app
+ * delegate (on iOS 9.0 and above).
+ *
+ * @param userActivity The activity object containing the data associated with the task the user
+ *     was performing.
+ */
++ (void)handleUserActivity:(id)userActivity;
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics.h
new file mode 100755
index 0000000000000000000000000000000000000000..43ee86e746066d385857635c557193e53ed1b0cd
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalytics.h
@@ -0,0 +1,71 @@
+#import <Foundation/Foundation.h>
+
+#import "FIREventNames.h"
+#import "FIRParameterNames.h"
+#import "FIRUserPropertyNames.h"
+
+/// The top level Firebase Analytics singleton that provides methods for logging events and setting
+/// user properties. See <a href="http://goo.gl/gz8SLz">the developer guides</a> for general
+/// information on using Firebase Analytics in your apps.
+@interface FIRAnalytics : NSObject
+
+/// Logs an app event. The event can have up to 25 parameters. Events with the same name must have
+/// the same parameters. Up to 500 event names are supported. Using predefined events and/or
+/// parameters is recommended for optimal reporting.
+///
+/// The following event names are reserved and cannot be used:
+/// <ul>
+///     <li>app_clear_data</li>
+///     <li>app_remove</li>
+///     <li>app_update</li>
+///     <li>error</li>
+///     <li>first_open</li>
+///     <li>in_app_purchase</li>
+///     <li>notification_dismiss</li>
+///     <li>notification_foreground</li>
+///     <li>notification_open</li>
+///     <li>notification_receive</li>
+///     <li>os_update</li>
+///     <li>session_start</li>
+///     <li>user_engagement</li>
+/// </ul>
+///
+/// @param name The name of the event. Should contain 1 to 32 alphanumeric characters or
+///     underscores. The name must start with an alphabetic character. Some event names are
+///     reserved. See FIREventNames.h for the list of reserved event names. The "firebase_" prefix
+///     is reserved and should not be used. Note that event names are case-sensitive and that
+///     logging two events whose names differ only in case will result in two distinct events.
+/// @param parameters The dictionary of event parameters. Passing nil indicates that the event has
+///     no parameters. Parameter names can be up to 24 characters long and must start with an
+///     alphabetic character and contain only alphanumeric characters and underscores. Only NSString
+///     and NSNumber (signed 64-bit integer and 64-bit floating-point number) parameter types are
+///     supported. NSString parameter values can be up to 36 characters long. The "firebase_" prefix
+///     is reserved and should not be used for parameter names.
++ (void)logEventWithName:(nonnull NSString *)name
+              parameters:(nullable NSDictionary<NSString *, NSObject *> *)parameters;
+
+/// Sets a user property to a given value. Up to 25 user property names are supported. Once set,
+/// user property values persist throughout the app lifecycle and across sessions.
+///
+/// The following user property names are reserved and cannot be used:
+/// <ul>
+///     <li>first_open_time</li>
+///     <li>last_deep_link_referrer</li>
+///     <li>user_id</li>
+/// </ul>
+///
+/// @param value The value of the user property. Values can be up to 36 characters long. Setting the
+///     value to nil removes the user property.
+/// @param name The name of the user property to set. Should contain 1 to 24 alphanumeric characters
+///     or underscores and must start with an alphabetic character. The "firebase_" prefix is
+///     reserved and should not be used for user property names.
++ (void)setUserPropertyString:(nullable NSString *)value forName:(nonnull NSString *)name;
+
+/// Sets the user ID property. This feature must be used in accordance with
+/// <a href="https://www.google.com/policies/privacy">Google's Privacy Policy</a>
+///
+/// @param userID The user ID to ascribe to the user of this app on this device, which must be
+///     non-empty and no more than 36 characters long. Setting userID to nil removes the user ID.
++ (void)setUserID:(nullable NSString *)userID;
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalyticsConfiguration.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalyticsConfiguration.h
new file mode 100755
index 0000000000000000000000000000000000000000..dc227a4c3b30afc75a98ec8cd42577b84c0692e8
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRAnalyticsConfiguration.h
@@ -0,0 +1 @@
+#import <FirebaseCore/FIRAnalyticsConfiguration.h>
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRApp.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRApp.h
new file mode 100755
index 0000000000000000000000000000000000000000..de24da17d171075e268e52d34337179c460ecb87
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRApp.h
@@ -0,0 +1 @@
+#import <FirebaseCore/FIRApp.h>
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRConfiguration.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRConfiguration.h
new file mode 100755
index 0000000000000000000000000000000000000000..be2ff7bfffc464b051b90ae37d103a6175a46811
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRConfiguration.h
@@ -0,0 +1 @@
+#import <FirebaseCore/FIRConfiguration.h>
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIREventNames.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIREventNames.h
new file mode 100755
index 0000000000000000000000000000000000000000..f68967b739713c189c5ccf18df9fc3082850094c
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIREventNames.h
@@ -0,0 +1,321 @@
+/// @file FIREventNames.h
+///
+/// Predefined event names.
+///
+/// An Event is an important occurrence in your app that you want to measure. You can report up to
+/// 500 different types of Events per app and you can associate up to 25 unique parameters with each
+/// Event type. Some common events are suggested below, but you may also choose to specify custom
+/// Event types that are associated with your specific app. Each event type is identified by a
+/// unique name. Event names can be up to 32 characters long, may only contain alphanumeric
+/// characters and underscores ("_"), and must start with an alphabetic character. The "firebase_"
+/// prefix is reserved and should not be used.
+
+/// Add Payment Info event. This event signifies that a user has submitted their payment information
+/// to your app.
+static NSString *const kFIREventAddPaymentInfo = @"add_payment_info";
+
+/// E-Commerce Add To Cart event. This event signifies that an item was added to a cart for
+/// purchase. Add this event to a funnel with kFIREventEcommercePurchase to gauge the effectiveness
+/// of your checkout process. Note: If you supply the {@link kFIRParameterValue} parameter, you must
+/// also supply the {@link kFIRParameterCurrency} parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterQuantity} (signed 64-bit integer as NSNumber)</li>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+///     <li>{@link kFIRParameterItemName} (NSString)</li>
+///     <li>{@link kFIRParameterItemCategory} (NSString)</li>
+///     <li>{@link kFIRParameterItemLocationID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterPrice} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterOrigin} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterDestination} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterStartDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterEndDate} (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventAddToCart = @"add_to_cart";
+
+/// E-Commerce Add To Wishlist event. This event signifies that an item was added to a wishlist.
+/// Use this event to identify popular gift items in your app. Note: If you supply the
+/// {@link kFIRParameterValue} parameter, you must also supply the {@link kFIRParameterCurrency}
+/// parameter so that revenue metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterQuantity} (signed 64-bit integer as NSNumber)</li>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+///     <li>{@link kFIRParameterItemName} (NSString)</li>
+///     <li>{@link kFIRParameterItemCategory} (NSString)</li>
+///     <li>{@link kFIRParameterItemLocationID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterPrice} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventAddToWishlist = @"add_to_wishlist";
+
+/// App Open event. By logging this event when an App is moved to the foreground, developers can
+/// understand how often users leave and return during the course of a Session. Although Sessions
+/// are automatically reported, this event can provide further clarification around the continuous
+/// engagement of app-users.
+static NSString *const kFIREventAppOpen = @"app_open";
+
+/// E-Commerce Begin Checkout event. This event signifies that a user has begun the process of
+/// checking out. Add this event to a funnel with your kFIREventEcommercePurchase event to gauge the
+/// effectiveness of your checkout process. Note: If you supply the {@link kFIRParameterValue}
+/// parameter, you must also supply the {@link kFIRParameterCurrency} parameter so that revenue
+/// metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterTransactionID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterStartDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterEndDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterNumberOfNights} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfRooms} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfPassengers} (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>{@link kFIRParameterOrigin} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterDestination} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterTravelClass} (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventBeginCheckout = @"begin_checkout";
+
+/// Earn Virtual Currency event. This event tracks the awarding of virtual currency in your app. Log
+/// this along with {@link kFIREventSpendVirtualCurrency} to better understand your virtual economy.
+/// Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterVirtualCurrencyName} (NSString)</li>
+///     <li>{@link kFIRParameterValue} (signed 64-bit integer or double as NSNumber)</li>
+/// </ul>
+static NSString *const kFIREventEarnVirtualCurrency = @"earn_virtual_currency";
+
+/// E-Commerce Purchase event. This event signifies that an item was purchased by a user. Note:
+/// This is different from the in-app purchase event, which is reported automatically for App
+/// Store-based apps. Note: If you supply the {@link kFIRParameterValue} parameter, you must also
+/// supply the {@link kFIRParameterCurrency} parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterTransactionID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterTax} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterShipping} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCoupon} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterLocation} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterStartDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterEndDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterNumberOfNights} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfRooms} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfPassengers} (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>{@link kFIRParameterOrigin} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterDestination} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterTravelClass} (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventEcommercePurchase = @"ecommerce_purchase";
+
+/// Generate Lead event. Log this event when a lead has been generated in the app to understand the
+/// efficacy of your install and re-engagement campaigns. Note: If you supply the
+/// {@link kFIRParameterValue} parameter, you must also supply the {@link kFIRParameterCurrency}
+/// parameter so that revenue metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventGenerateLead = @"generate_lead";
+
+/// Join Group event. Log this event when a user joins a group such as a guild, team or family. Use
+/// this event to analyze how popular certain groups or social features are in your app. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterGroupID} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventJoinGroup = @"join_group";
+
+/// Level Up event. This event signifies that a player has leveled up in your gaming app. It can
+/// help you gauge the level distribution of your userbase and help you identify certain levels that
+/// are difficult to pass. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterLevel} (signed 64-bit integer as NSNumber)</li>
+///     <li>{@link kFIRParameterCharacter} (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventLevelUp = @"level_up";
+
+/// Login event. Apps with a login feature can report this event to signify that a user has logged
+/// in.
+static NSString *const kFIREventLogin = @"login";
+
+/// Post Score event. Log this event when the user posts a score in your gaming app. This event can
+/// help you understand how users are actually performing in your game and it can help you correlate
+/// high scores with certain audiences or behaviors. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterScore} (signed 64-bit integer as NSNumber)</li>
+///     <li>{@link kFIRParameterLevel} (signed 64-bit integer as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCharacter} (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPostScore = @"post_score";
+
+/// Present Offer event. This event signifies that the app has presented a purchase offer to a user.
+/// Add this event to a funnel with the kFIREventAddToCart and kFIREventEcommercePurchase to gauge
+/// your conversion process. Note: If you supply the {@link kFIRParameterValue} parameter, you must
+/// also supply the {@link kFIRParameterCurrency} parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterQuantity} (signed 64-bit integer as NSNumber)</li>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+///     <li>{@link kFIRParameterItemName} (NSString)</li>
+///     <li>{@link kFIRParameterItemCategory} (NSString)</li>
+///     <li>{@link kFIRParameterItemLocationID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterPrice} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPresentOffer = @"present_offer";
+
+/// E-Commerce Purchase Refund event. This event signifies that an item purchase was refunded.
+/// Note: If you supply the {@link kFIRParameterValue} parameter, you must also supply the
+/// {@link kFIRParameterCurrency} parameter so that revenue metrics can be computed accurately.
+/// Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterTransactionID} (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPurchaseRefund = @"purchase_refund";
+
+/// Search event. Apps that support search features can use this event to contextualize search
+/// operations by supplying the appropriate, corresponding parameters. This event can help you
+/// identify the most popular content in your app. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterSearchTerm} (NSString)</li>
+///     <li>{@link kFIRParameterStartDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterEndDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterNumberOfNights} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfRooms} (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>{@link kFIRParameterNumberOfPassengers} (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>{@link kFIRParameterOrigin} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterDestination} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterTravelClass} (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventSearch = @"search";
+
+/// Select Content event. This general purpose event signifies that a user has selected some content
+/// of a certain type in an app. The content can be any object in your app. This event can help you
+/// identify popular content and categories of content in your app. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterContentType} (NSString)</li>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventSelectContent = @"select_content";
+
+/// Share event. Apps with social features can log the Share event to identify the most viral
+/// content. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterContentType} (NSString)</li>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventShare = @"share";
+
+/// Sign Up event. This event indicates that a user has signed up for an account in your app. The
+/// parameter signifies the method by which the user signed up. Use this event to understand the
+/// different behaviors between logged in and logged out users. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterSignUpMethod} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventSignUp = @"sign_up";
+
+/// Spend Virtual Currency event. This event tracks the sale of virtual goods in your app and can
+/// help you identify which virtual goods are the most popular objects of purchase. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterItemName} (NSString)</li>
+///     <li>{@link kFIRParameterVirtualCurrencyName} (NSString)</li>
+///     <li>{@link kFIRParameterValue} (signed 64-bit integer or double as NSNumber)</li>
+/// </ul>
+static NSString *const kFIREventSpendVirtualCurrency = @"spend_virtual_currency";
+
+/// Tutorial Begin event. This event signifies the start of the on-boarding process in your app. Use
+/// this in a funnel with kFIREventTutorialComplete to understand how many users complete this
+/// process and move on to the full app experience.
+static NSString *const kFIREventTutorialBegin = @"tutorial_begin";
+
+/// Tutorial End event. Use this event to signify the user's completion of your app's on-boarding
+/// process. Add this to a funnel with kFIREventTutorialBegin to gauge the completion rate of your
+/// on-boarding process.
+static NSString *const kFIREventTutorialComplete = @"tutorial_complete";
+
+/// Unlock Achievement event. Log this event when the user has unlocked an achievement in your
+/// game. Since achievements generally represent the breadth of a gaming experience, this event can
+/// help you understand how many users are experiencing all that your game has to offer. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterAchievementID} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventUnlockAchievement = @"unlock_achievement";
+
+/// View Item event. This event signifies that some content was shown to the user. This content may
+/// be a product, a webpage or just a simple image or text. Use the appropriate parameters to
+/// contextualize the event. Use this event to discover the most popular items viewed in your app.
+/// Note: If you supply the {@link kFIRParameterValue} parameter, you must also supply the
+/// {@link kFIRParameterCurrency} parameter so that revenue metrics can be computed accurately.
+/// Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterItemID} (NSString)</li>
+///     <li>{@link kFIRParameterItemName} (NSString)</li>
+///     <li>{@link kFIRParameterItemCategory} (NSString)</li>
+///     <li>{@link kFIRParameterItemLocationID} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterPrice} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterQuantity} (signed 64-bit integer as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterCurrency} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterValue} (double as NSNumber) (optional)</li>
+///     <li>{@link kFIRParameterStartDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterEndDate} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterFlightNumber} (NSString) (optional) for travel bookings</li>
+///     <li>{@link kFIRParameterNumberOfPassengers} (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>{@link kFIRParameterNumberOfNights} (signed 64-bit integer as NSNumber) (optional) for
+///         travel bookings</li>
+///     <li>{@link kFIRParameterNumberOfRooms} (signed 64-bit integer as NSNumber) (optional) for
+///         travel bookings</li>
+///     <li>{@link kFIRParameterOrigin} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterDestination} (NSString) (optional)</li>
+///     <li>{@link kFIRParameterSearchTerm} (NSString) (optional) for travel bookings</li>
+///     <li>{@link kFIRParameterTravelClass} (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventViewItem = @"view_item";
+
+/// View Item List event. Log this event when the user has been presented with a list of items of a
+/// certain category. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterItemCategory} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventViewItemList = @"view_item_list";
+
+/// View Search Results event. Log this event when the user has been presented with the results of a
+/// search. Params:
+///
+/// <ul>
+///     <li>{@link kFIRParameterSearchTerm} (NSString)</li>
+/// </ul>
+static NSString *const kFIREventViewSearchResults = @"view_search_results";
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIROptions.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIROptions.h
new file mode 100755
index 0000000000000000000000000000000000000000..126824b02c9f6d5548646dd8b531e549309e26f6
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIROptions.h
@@ -0,0 +1 @@
+#import <FirebaseCore/FIROptions.h>
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRParameterNames.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRParameterNames.h
new file mode 100755
index 0000000000000000000000000000000000000000..42c0c5e213a116e13ef05387c2e4ec001adf06c1
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRParameterNames.h
@@ -0,0 +1,304 @@
+/// @file FIRParameterNames.h
+///
+/// Predefined event parameter names.
+///
+/// Params supply information that contextualize Events. You can associate up to 25 unique Params
+/// with each Event type. Some Params are suggested below for certain common Events, but you are
+/// not limited to these. You may supply extra Params for suggested Events or custom Params for
+/// Custom events. Param names can be up to 24 characters long, may only contain alphanumeric
+/// characters and underscores ("_"), and must start with an alphabetic character. Param values can
+/// be up to 36 characters long. The "firebase_" prefix is reserved and should not be used.
+
+/// Game achievement ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterAchievementID : @"10_matches_won",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterAchievementID = @"achievement_id";
+
+/// Character used in game (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCharacter : @"beat_boss",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCharacter = @"character";
+
+/// Type of content selected (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterContentType : @"news article",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterContentType = @"content_type";
+
+/// Coupon code for a purchasable item (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCoupon : @"zz123",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCoupon = @"coupon";
+
+/// Purchase currency in 3-letter <a href="http://en.wikipedia.org/wiki/ISO_4217#Active_codes">
+/// ISO_4217</a> format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCurrency : @"USD",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCurrency = @"currency";
+
+/// Flight or Travel destination (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterDestination : @"Mountain View, CA",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterDestination = @"destination";
+
+/// The arrival date, check-out date or rental end date for the item. This should be in
+/// YYYY-MM-DD format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterEndDate : @"2015-09-14",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterEndDate = @"end_date";
+
+/// Flight number for travel events (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterFlightNumber : @"ZZ800",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterFlightNumber = @"flight_number";
+
+/// Group/clan/guild ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterGroupID : @"g1",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterGroupID = @"group_id";
+
+/// Item category (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemCategory : @"t-shirts",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemCategory = @"item_category";
+
+/// Item ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemID : @"p7654",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemID = @"item_id";
+
+/// The Google <a href="https://developers.google.com/places/place-id">Place ID</a> (NSString) that
+/// corresponds to the associated item. Alternatively, you can supply your own custom Location ID.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemLocationID : @"ChIJiyj437sx3YAR9kUWC8QkLzQ",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemLocationID = @"item_location_id";
+
+/// Item name (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemName : @"abc",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemName = @"item_name";
+
+/// Level in game (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterLevel : @(42),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterLevel = @"level";
+
+/// Location (NSString). The Google <a href="https://developers.google.com/places/place-id">Place ID
+/// </a> that corresponds to the associated event. Alternatively, you can supply your own custom
+/// Location ID.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterLocation : @"ChIJiyj437sx3YAR9kUWC8QkLzQ",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterLocation = @"location";
+
+/// Number of nights staying at hotel (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfNights : @(3),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfNights = @"number_of_nights";
+
+/// Number of passengers traveling (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfPassengers : @(11),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfPassengers = @"number_of_passengers";
+
+/// Number of rooms for travel events (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfRooms : @(2),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfRooms = @"number_of_rooms";
+
+/// Flight or Travel origin (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterOrigin : @"Mountain View, CA",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterOrigin = @"origin";
+
+/// Purchase price (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterPrice : @(1.0),
+///       kFIRParameterCurrency : @"USD",  // e.g. $1.00 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterPrice = @"price";
+
+/// Purchase quantity (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterQuantity : @(1),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterQuantity = @"quantity";
+
+/// Score in game (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterScore : @(4200),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterScore = @"score";
+
+/// The search string/keywords used (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterSearchTerm : @"periodic table",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterSearchTerm = @"search_term";
+
+/// Shipping cost (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterShipping : @(9.50),
+///       kFIRParameterCurrency : @"USD",  // e.g. $9.50 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterShipping = @"shipping";
+
+/// Sign up method (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterSignUpMethod : @"google",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterSignUpMethod = @"sign_up_method";
+
+/// The departure date, check-in date or rental start date for the item. This should be in
+/// YYYY-MM-DD format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterStartDate : @"2015-09-14",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterStartDate = @"start_date";
+
+/// Tax amount (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTax : @(1.0),
+///       kFIRParameterCurrency : @"USD",  // e.g. $1.00 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTax = @"tax";
+
+/// A single ID for a ecommerce group transaction (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTransactionID : @"ab7236dd9823",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTransactionID = @"transaction_id";
+
+/// Travel class (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTravelClass : @"business",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTravelClass = @"travel_class";
+
+/// A context-specific numeric value which is accumulated automatically for each event type. This is
+/// a general purpose parameter that is useful for accumulating a key metric that pertains to an
+/// event. Examples include revenue, distance, time and points. Value should be specified as signed
+/// 64-bit integer or double as NSNumber. Notes: Currency-related values should be supplied using
+/// double as NSNumber and must be accompanied by a {@link kFIRParameterCurrency} parameter. The
+/// valid range of accumulated values is [-9,223,372,036,854.77, 9,223,372,036,854.77].
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterValue : @(3.99),
+///       kFIRParameterCurrency : @"USD",  // e.g. $3.99 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterValue = @"value";
+
+/// Name of virtual currency type (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterVirtualCurrencyName : @"virtual_currency_name",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterVirtualCurrencyName = @"virtual_currency_name";
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRUserPropertyNames.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRUserPropertyNames.h
new file mode 100755
index 0000000000000000000000000000000000000000..54cf1c2016bb92d2f863b67eeeb453d979a64ac3
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FIRUserPropertyNames.h
@@ -0,0 +1,13 @@
+/// @file FIRUserPropertyNames.h
+///
+/// Predefined user property names.
+///
+/// A UserProperty is an attribute that describes the app-user. By supplying UserProperties, you can
+/// later analyze different behaviors of various segments of your userbase. You may supply up to 25
+/// unique UserProperties per app, and you can use the name and value of your choosing for each one.
+/// UserProperty names can be up to 24 characters long, may only contain alphanumeric characters and
+/// underscores ("_"), and must start with an alphabetic character. UserProperty values can be up to
+/// 36 characters long. The "firebase_" prefix is reserved and should not be used.
+
+/// The method used to sign in. For example, "google", "facebook" or "twitter".
+static NSString *const kFIRUserPropertySignUpMethod = @"sign_up_method";
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FirebaseAnalytics.h b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FirebaseAnalytics.h
new file mode 100755
index 0000000000000000000000000000000000000000..02667b3036c062275d8e799c9d8f412c3fd3b7be
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Headers/FirebaseAnalytics.h
@@ -0,0 +1,11 @@
+// Generated umbrella header for FirebaseAnalytics.
+
+#import "FIRAnalytics+AppDelegate.h"
+#import "FIRAnalytics.h"
+#import "FIRAnalyticsConfiguration.h"
+#import "FIRApp.h"
+#import "FIRConfiguration.h"
+#import "FIREventNames.h"
+#import "FIROptions.h"
+#import "FIRParameterNames.h"
+#import "FIRUserPropertyNames.h"
diff --git a/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Modules/module.modulemap b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Modules/module.modulemap
new file mode 100755
index 0000000000000000000000000000000000000000..e54b5eaae487863c5a18afab0f1a45ba9cf7f843
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseAnalytics.framework/Modules/module.modulemap
@@ -0,0 +1,23 @@
+framework module FirebaseAnalytics {
+
+  export *
+
+  umbrella header "FirebaseAnalytics.h"
+
+  header "FIRAnalytics+AppDelegate.h"
+  header "FIRAnalytics.h"
+  header "FIRAnalyticsConfiguration.h"
+  header "FIRApp.h"
+  header "FIRConfiguration.h"
+  header "FIREventNames.h"
+  header "FIROptions.h"
+  header "FIRParameterNames.h"
+  header "FIRUserPropertyNames.h"
+
+  link framework "AddressBook"
+  link framework "StoreKit"
+
+  link "c++"
+  link "sqlite3"
+  link "z"
+}
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/FirebaseCore b/Examples/simple-fcm-client/ios/FirebaseCore.framework/FirebaseCore
new file mode 100755
index 0000000000000000000000000000000000000000..5f3dcecffda6e9cdebf2d7017c63c4246363d42f
Binary files /dev/null and b/Examples/simple-fcm-client/ios/FirebaseCore.framework/FirebaseCore differ
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRAnalyticsConfiguration.h b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRAnalyticsConfiguration.h
new file mode 100755
index 0000000000000000000000000000000000000000..667d5a4be93aed16a4ea615113f8172164008155
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRAnalyticsConfiguration.h
@@ -0,0 +1,38 @@
+#import <Foundation/Foundation.h>
+
+/**
+ * This class provides configuration fields for Firebase Analytics.
+ */
+@interface FIRAnalyticsConfiguration : NSObject
+
+/**
+ * Returns the shared instance of FIRAnalyticsConfiguration.
+ */
++ (FIRAnalyticsConfiguration *)sharedInstance;
+
+/**
+ * Sets the minimum engagement time in seconds required to start a new session. The default value
+ * is 10 seconds.
+ */
+- (void)setMinimumSessionInterval:(NSTimeInterval)minimumSessionInterval;
+
+/**
+ * Sets the interval of inactivity in seconds that terminates the current session. The default
+ * value is 1800 seconds (30 minutes).
+ */
+- (void)setSessionTimeoutInterval:(NSTimeInterval)sessionTimeoutInterval;
+
+/**
+ * Sets whether analytics collection is enabled for this app on this device. This setting is
+ * persisted across app sessions. By default it is enabled.
+ */
+- (void)setAnalyticsCollectionEnabled:(BOOL)analyticsCollectionEnabled;
+
+/**
+ * Deprecated. Sets whether measurement and reporting are enabled for this app on this device. By
+ * default they are enabled.
+ */
+- (void)setIsEnabled:(BOOL)isEnabled
+    DEPRECATED_MSG_ATTRIBUTE("Use setAnalyticsCollectionEnabled: instead.");
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRApp.h b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRApp.h
new file mode 100755
index 0000000000000000000000000000000000000000..45b2388980cad9dc5ce6ca92ccdd4309d0e7083a
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRApp.h
@@ -0,0 +1,94 @@
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@class FIROptions;
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef void (^FIRAppVoidBoolCallback)(BOOL success);
+
+/**
+ * The entry point of Firebase SDKs.
+ *
+ * Initialize and configure FIRApp using [FIRApp configure];
+ * Or other customized ways as shown below.
+ *
+ * The logging system has two modes: default mode and debug mode. In default mode, only logs with
+ * log level Notice, Warning and Error will be sent to device. In debug mode, all logs will be sent
+ * to device. The log levels that Firebase uses are consistent with the ASL log levels.
+ *
+ * Enable debug mode by passing the -FIRDebugEnabled argument to the application. You can add this
+ * argument in the application's Xcode scheme. When debug mode is enabled via -FIRDebugEnabled,
+ * further executions of the application will also be in debug mode. In order to return to default
+ * mode, you must explicitly disable the debug mode with the application argument -FIRDebugDisabled.
+ */
+@interface FIRApp : NSObject
+
+/**
+ * Configures a default Firebase app. Raises an exception if any configuration step fails. The
+ * default app is named "__FIRAPP_DEFAULT". This method should be called after the app is launched
+ * and before using Firebase services. This method is thread safe.
+ */
++ (void)configure;
+
+/**
+ * Configures the default Firebase app with the provided options. The default app is named
+ * "__FIRAPP_DEFAULT". Raises an exception if any configuration step fails. This method is thread
+ * safe.
+ *
+ * @param options The Firebase application options used to configure the service.
+ */
++ (void)configureWithOptions:(FIROptions *)options;
+
+/**
+ * Configures a Firebase app with the given name and options. Raises an exception if any
+ * configuration step fails. This method is thread safe.
+ *
+ * @param name The application's name given by the developer. The name should should only contain
+               Letters, Numbers and Underscore.
+ * @param options The Firebase application options used to configure the services.
+ */
++ (void)configureWithName:(NSString *)name options:(FIROptions *)options;
+
+/**
+ * Returns the default app, or nil if the default app does not exist.
+ */
++ (nullable FIRApp *)defaultApp NS_SWIFT_NAME(defaultApp());
+
+/**
+ * Returns a previously created FIRApp instance with the given name, or nil if no such app exists.
+ * This method is thread safe.
+ */
++ (nullable FIRApp *)appNamed:(NSString *)name;
+
+/**
+ * Returns the set of all extant FIRApp instances, or nil if there is no FIRApp instance. This
+ * method is thread safe.
+ */
++ (nullable NSDictionary *)allApps;
+
+/**
+ * Cleans up the current FIRApp, freeing associated data and returning its name to the pool for
+ * future use. This method is thread safe in class level.
+ */
+- (void)deleteApp:(FIRAppVoidBoolCallback)completion;
+
+/**
+ * FIRFirebaseApp instances should not be initialized directly. Call |FIRApp configure|, or
+ * |FIRApp configureWithOptions:|, or |FIRApp configureWithNames:options| directly.
+ */
+- (nullable instancetype)init NS_UNAVAILABLE;
+
+/**
+ * Gets the name of this app.
+ */
+@property(nonatomic, copy, readonly) NSString *name;
+
+/**
+ * Gets the options for this app.
+ */
+@property(nonatomic, readonly) FIROptions *options;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRConfiguration.h b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRConfiguration.h
new file mode 100755
index 0000000000000000000000000000000000000000..e85ea8bc835162c4f2f5cb56d96034d436c3752f
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIRConfiguration.h
@@ -0,0 +1,33 @@
+#import <Foundation/Foundation.h>
+
+#import "FIRAnalyticsConfiguration.h"
+
+/**
+ * The log levels used by FIRConfiguration.
+ */
+typedef NS_ENUM(NSInteger, FIRLogLevel) {
+  kFIRLogLevelError __deprecated = 0,
+  kFIRLogLevelWarning __deprecated,
+  kFIRLogLevelInfo __deprecated,
+  kFIRLogLevelDebug __deprecated,
+  kFIRLogLevelAssert __deprecated,
+  kFIRLogLevelMax __deprecated = kFIRLogLevelAssert
+} DEPRECATED_MSG_ATTRIBUTE(
+    "Use -FIRDebugEnabled and -FIRDebugDisabled. See FIRApp.h for more details.");
+
+/**
+ * This interface provides global level properties that the developer can tweak, and the singleton
+ * of the Firebase Analytics configuration class.
+ */
+@interface FIRConfiguration : NSObject
+
++ (FIRConfiguration *)sharedInstance;
+
+// The configuration class for Firebase Analytics.
+@property(nonatomic, readwrite) FIRAnalyticsConfiguration *analyticsConfiguration;
+
+// Global log level. Defaults to kFIRLogLevelError.
+@property(nonatomic, readwrite, assign) FIRLogLevel logLevel DEPRECATED_MSG_ATTRIBUTE(
+    "Use -FIRDebugEnabled and -FIRDebugDisabled. See FIRApp.h for more details.");
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIROptions.h b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIROptions.h
new file mode 100755
index 0000000000000000000000000000000000000000..5ab20c69bef654df70f05c7db7448c9328b41302
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FIROptions.h
@@ -0,0 +1,87 @@
+#import <Foundation/Foundation.h>
+
+/**
+ * This class provides constant fields of Google APIs.
+ */
+@interface FIROptions : NSObject<NSCopying>
+
+/**
+ * Returns the default options.
+ */
++ (FIROptions *)defaultOptions;
+
+/**
+ * An iOS API key used for authenticating requests from your app, e.g.
+ * @"AIzaSyDdVgKwhZl0sTTTLZ7iTmt1r3N2cJLnaDk", used to identify your app to Google servers.
+ */
+@property(nonatomic, readonly, copy) NSString *APIKey;
+
+/**
+ * The OAuth2 client ID for iOS application used to authenticate Google users, for example
+ * @"12345.apps.googleusercontent.com", used for signing in with Google.
+ */
+@property(nonatomic, readonly, copy) NSString *clientID;
+
+/**
+ * The tracking ID for Google Analytics, e.g. @"UA-12345678-1", used to configure Google Analytics.
+ */
+@property(nonatomic, readonly, copy) NSString *trackingID;
+
+/**
+ * The Project Number from the Google Developer's console, for example @"012345678901", used to
+ * configure Google Cloud Messaging.
+ */
+@property(nonatomic, readonly, copy) NSString *GCMSenderID;
+
+/**
+ * The Android client ID used in Google AppInvite when an iOS app has its Android version, for
+ * example @"12345.apps.googleusercontent.com".
+ */
+@property(nonatomic, readonly, copy) NSString *androidClientID;
+
+/**
+ * The Google App ID that is used to uniquely identify an instance of an app.
+ */
+@property(nonatomic, readonly, copy) NSString *googleAppID;
+
+/**
+ * The database root URL, e.g. @"http://abc-xyz-123.firebaseio.com".
+ */
+@property(nonatomic, readonly, copy) NSString *databaseURL;
+
+/**
+ * The URL scheme used to set up Durable Deep Link service.
+ */
+@property(nonatomic, readwrite, copy) NSString *deepLinkURLScheme;
+
+/**
+ * The Google Cloud Storage bucket name, e.g. @"abc-xyz-123.storage.firebase.com".
+ */
+@property(nonatomic, readonly, copy) NSString *storageBucket;
+
+/**
+ * Initializes a customized instance of FIROptions with keys. googleAppID, bundleID and GCMSenderID
+ * are required. Other keys may required for configuring specific services.
+ */
+- (instancetype)initWithGoogleAppID:(NSString *)googleAppID
+                           bundleID:(NSString *)bundleID
+                        GCMSenderID:(NSString *)GCMSenderID
+                             APIKey:(NSString *)APIKey
+                           clientID:(NSString *)clientID
+                         trackingID:(NSString *)trackingID
+                    androidClientID:(NSString *)androidClientID
+                        databaseURL:(NSString *)databaseURL
+                      storageBucket:(NSString *)storageBucket
+                  deepLinkURLScheme:(NSString *)deepLinkURLScheme;
+
+/**
+ * Initializes a customized instance of FIROptions from the file at the given plist file path.
+ * For example,
+ * NSString *filePath =
+ *     [[NSBundle mainBundle] pathForResource:@"GoogleService-Info" ofType:@"plist"];
+ * FIROptions *options = [[FIROptions alloc] initWithContentsOfFile:filePath];
+ * Returns nil if the plist file does not exist or is invalid.
+ */
+- (instancetype)initWithContentsOfFile:(NSString *)plistPath;
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FirebaseCore.h b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FirebaseCore.h
new file mode 100755
index 0000000000000000000000000000000000000000..d144758d70e3690eaad5f7a4bca1a7ea361d44e6
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Headers/FirebaseCore.h
@@ -0,0 +1,6 @@
+// Generated umbrella header for FirebaseCore.
+
+#import "FIRAnalyticsConfiguration.h"
+#import "FIRApp.h"
+#import "FIRConfiguration.h"
+#import "FIROptions.h"
diff --git a/Examples/simple-fcm-client/ios/FirebaseCore.framework/Modules/module.modulemap b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Modules/module.modulemap
new file mode 100755
index 0000000000000000000000000000000000000000..82d14eb6d9f283d3633a9bc5a9d69caeacb7b8d2
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseCore.framework/Modules/module.modulemap
@@ -0,0 +1,15 @@
+framework module FirebaseCore {
+
+  export *
+
+  umbrella header "FirebaseCore.h"
+
+  header "FIRAnalyticsConfiguration.h"
+  header "FIRApp.h"
+  header "FIRConfiguration.h"
+  header "FIROptions.h"
+
+  link framework "SystemConfiguration"
+
+  link "c++"
+}
diff --git a/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/FirebaseInstanceID b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/FirebaseInstanceID
new file mode 100755
index 0000000000000000000000000000000000000000..5d67d055ef38e9f8b4f0b19a6fadfbb59e464b67
Binary files /dev/null and b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/FirebaseInstanceID differ
diff --git a/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FIRInstanceID.h b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FIRInstanceID.h
new file mode 100755
index 0000000000000000000000000000000000000000..717e290aa56e4acf246294868b42d52a3d7834c0
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FIRInstanceID.h
@@ -0,0 +1,245 @@
+#import <Foundation/Foundation.h>
+
+/**
+ *  @memberof FIRInstanceID
+ *
+ *  The scope to be used when fetching/deleting a token for Firebase Messaging.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const kFIRInstanceIDScopeFirebaseMessaging;
+
+/**
+ *  Called when the system determines that tokens need to be refreshed.
+ *  This method is also called if Instance ID has been reset in which
+ *  case, tokens and FCM topic subscriptions also need to be refreshed.
+ *
+ *  Instance ID service will throttle the refresh event across all devices
+ *  to control the rate of token updates on application servers.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const kFIRInstanceIDTokenRefreshNotification;
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the InstanceID token returns. If
+ *  the call fails we return the appropriate `error code` as described below.
+ *
+ *  @param token The valid token as returned by InstanceID backend.
+ *
+ *  @param error The error describing why generating a new token
+ *               failed. See the error codes below for a more detailed
+ *               description.
+ */
+typedef void(^FIRInstanceIDTokenHandler)( NSString * __nullable token, NSError * __nullable error);
+
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the InstanceID `deleteToken` returns. If
+ *  the call fails we return the appropriate `error code` as described below
+ *
+ *  @param error The error describing why deleting the token failed.
+ *               See the error codes below for a more detailed description.
+ */
+typedef void(^FIRInstanceIDDeleteTokenHandler)(NSError * __nullable error);
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the app identity is created. If the
+ *  identity wasn't created for some reason we return the appropriate error code.
+ *
+ *  @param identity A valid identity for the app instance, nil if there was an error
+ *                  while creating an identity.
+ *  @param error    The error if fetching the identity fails else nil.
+ */
+typedef void(^FIRInstanceIDHandler)(NSString * __nullable identity, NSError * __nullable error);
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the app identity and all the tokens associated
+ *  with it are deleted. Returns a valid error object in case of failure else nil.
+ *
+ *  @param error The error if deleting the identity and all the tokens associated with
+ *               it fails else nil.
+ */
+typedef void(^FIRInstanceIDDeleteHandler)(NSError * __nullable error);
+
+/**
+ * @enum FIRInstanceIDError
+ */
+typedef NS_ENUM(NSUInteger, FIRInstanceIDError) {
+  // Http related errors.
+
+  /// Unknown error.
+  FIRInstanceIDErrorUnknown = 0,
+
+  /// Auth Error -- GCM couldn't validate request from this client.
+  FIRInstanceIDErrorAuthentication = 1,
+
+  /// NoAccess -- InstanceID service cannot be accessed.
+  FIRInstanceIDErrorNoAccess = 2,
+
+  /// Timeout -- Request to InstanceID backend timed out.
+  FIRInstanceIDErrorTimeout = 3,
+
+  /// Network -- No network available to reach the servers.
+  FIRInstanceIDErrorNetwork = 4,
+
+  /// OperationInProgress -- Another similar operation in progress,
+  /// bailing this one.
+  FIRInstanceIDErrorOperationInProgress = 5,
+
+  /// InvalidRequest -- Some parameters of the request were invalid.
+  FIRInstanceIDErrorInvalidRequest = 7,
+};
+
+/**
+ *  The APNS token type for the app. If the token type is set to `UNKNOWN`
+ *  InstanceID will implicitly try to figure out what the actual token type
+ *  is from the provisioning profile.
+ */
+typedef NS_ENUM(NSInteger, FIRInstanceIDAPNSTokenType) {
+  /// Unknown token type.
+  FIRInstanceIDAPNSTokenTypeUnknown,
+  /// Sandbox token type.
+  FIRInstanceIDAPNSTokenTypeSandbox,
+  /// Production token type.
+  FIRInstanceIDAPNSTokenTypeProd,
+};
+
+/**
+ *  Instance ID provides a unique identifier for each app instance and a mechanism
+ *  to authenticate and authorize actions (for example, sending a GCM message).
+ *
+ *  Instance ID is long lived but, may be reset if the device is not used for
+ *  a long time or the Instance ID service detects a problem.
+ *  If Instance ID is reset, the app will be notified with a `com.firebase.iid.token-refresh`
+ *  notification.
+ *
+ *  If the Instance ID has become invalid, the app can request a new one and
+ *  send it to the app server.
+ *  To prove ownership of Instance ID and to allow servers to access data or
+ *  services associated with the app, call
+ *  `[FIRInstanceID tokenWithAuthorizedEntity:scope:options:handler]`.
+ */
+@interface FIRInstanceID : NSObject
+
+/**
+ *  FIRInstanceID.
+ *
+ *  @return A shared instance of FIRInstanceID.
+ */
++ (nonnull instancetype)instanceID NS_SWIFT_NAME(instanceID());
+
+/**
+ *  Unavailable. Use +instanceID instead.
+ */
+- (nonnull instancetype)init __attribute__((unavailable("Use +instanceID instead.")));
+
+/**
+ *  Set APNS token for the application. This APNS token will be used to register
+ *  with Firebase Messaging using `token` or
+ *  `tokenWithAuthorizedEntity:scope:options:handler`. If the token type is set to
+ *  `FIRInstanceIDAPNSTokenTypeUnknown` InstanceID will read the provisioning profile
+ *  to find out the token type.
+ *
+ *  @param token The APNS token for the application.
+ *  @param type  The APNS token type for the above token.
+ */
+- (void)setAPNSToken:(nonnull NSData *)token
+                type:(FIRInstanceIDAPNSTokenType)type;
+
+#pragma mark - Tokens
+
+/**
+ *  Returns a Firebase Messaging scoped token for the firebase app.
+ *
+ *  @return Null Returns null if the device has not yet been registerd with
+ *          Firebase Message else returns a valid token.
+ */
+- (nullable NSString *)token;
+
+/**
+ *  Returns a token that authorizes an Entity (example: cloud service) to perform
+ *  an action on behalf of the application identified by Instance ID.
+ *
+ *  This is similar to an OAuth2 token except, it applies to the
+ *  application instance instead of a user.
+ *
+ *  This is an asynchronous call. If the token fetching fails for some reason
+ *  we invoke the completion callback with nil `token` and the appropriate
+ *  error.
+ *
+ *  Note, you can only have one `token` or `deleteToken` call for a given
+ *  authorizedEntity and scope at any point of time. Making another such call with the
+ *  same authorizedEntity and scope before the last one finishes will result in an
+ *  error with code `OperationInProgress`.
+ *
+ *  @see FIRInstanceID deleteTokenWithAuthorizedEntity:scope:handler:
+ *
+ *  @param authorizedEntity Entity authorized by the token.
+ *  @param scope            Action authorized for authorizedEntity.
+ *  @param options          The extra options to be sent with your token request. The
+ *                          value for the `apns_token` should be the NSData object
+ *                          passed to UIApplication's
+ *                          `didRegisterForRemoteNotificationsWithDeviceToken` method.
+ *                          All other keys and values in the options dict need to be
+ *                          instances of NSString or else they will be discarded. Bundle
+ *                          keys starting with 'GCM.' and 'GOOGLE.' are reserved.
+ *  @param handler          The callback handler which is invoked when the token is
+ *                          successfully fetched. In case of success a valid `token` and
+ *                          `nil` error are returned. In case of any error the `token`
+ *                          is nil and a valid `error` is returned. The valid error
+ *                          codes have been documented above.
+ */
+- (void)tokenWithAuthorizedEntity:(nonnull NSString *)authorizedEntity
+                            scope:(nonnull NSString *)scope
+                          options:(nullable NSDictionary *)options
+                          handler:(nonnull FIRInstanceIDTokenHandler)handler;
+
+/**
+ *  Revokes access to a scope (action) for an entity previously
+ *  authorized by `[FIRInstanceID tokenWithAuthorizedEntity:scope:options:handler]`.
+ *
+ *  This is an asynchronous call. Call this on the main thread since InstanceID lib
+ *  is not thread safe. In case token deletion fails for some reason we invoke the
+ *  `handler` callback passed in with the appropriate error code.
+ *
+ *  Note, you can only have one `token` or `deleteToken` call for a given
+ *  authorizedEntity and scope at a point of time. Making another such call with the
+ *  same authorizedEntity and scope before the last one finishes will result in an error
+ *  with code `OperationInProgress`.
+ *
+ *  @param authorizedEntity Entity that must no longer have access.
+ *  @param scope            Action that entity is no longer authorized to perform.
+ *  @param handler          The handler that is invoked once the unsubscribe call ends.
+ *                          In case of error an appropriate error object is returned
+ *                          else error is nil.
+ */
+- (void)deleteTokenWithAuthorizedEntity:(nonnull NSString *)authorizedEntity
+                                  scope:(nonnull NSString *)scope
+                                handler:(nonnull FIRInstanceIDDeleteTokenHandler)handler;
+
+#pragma mark - Identity
+
+/**
+ *  Asynchronously fetch a stable identifier that uniquely identifies the app
+ *  instance. If the identifier has been revoked or has expired, this method will
+ *  return a new identifier.
+ *
+ *
+ *  @param handler The handler to invoke once the identifier has been fetched.
+ *                 In case of error an appropriate error object is returned else
+ *                 a valid identifier is returned and a valid identifier for the
+ *                 application instance.
+ */
+- (void)getIDWithHandler:(nonnull FIRInstanceIDHandler)handler;
+
+/**
+ *  Resets Instance ID and revokes all tokens.
+ */
+- (void)deleteIDWithHandler:(nonnull FIRInstanceIDDeleteHandler)handler;
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FirebaseInstanceID.h b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FirebaseInstanceID.h
new file mode 100755
index 0000000000000000000000000000000000000000..053ec2b1cf31a9a15a1216b0c97ccf361d7476ad
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Headers/FirebaseInstanceID.h
@@ -0,0 +1 @@
+#import "FIRInstanceID.h"
diff --git a/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Modules/module.modulemap b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Modules/module.modulemap
new file mode 100755
index 0000000000000000000000000000000000000000..b4a5b5e39728565f306f8c49c5f889698a774655
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseInstanceID.framework/Modules/module.modulemap
@@ -0,0 +1,8 @@
+framework module FirebaseInstanceID {
+
+  export *
+
+  umbrella header "FirebaseInstanceID.h"
+
+  header "FIRInstanceID.h"
+}
diff --git a/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/FirebaseMessaging b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/FirebaseMessaging
new file mode 100755
index 0000000000000000000000000000000000000000..de753660ea3a3e3c8c48e9d07fffe5ab09cfc68e
Binary files /dev/null and b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/FirebaseMessaging differ
diff --git a/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FIRMessaging.h b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FIRMessaging.h
new file mode 100755
index 0000000000000000000000000000000000000000..04ea927ff19b1e7d28f315f9e0c908eb3b28ad6d
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FIRMessaging.h
@@ -0,0 +1,236 @@
+#import <Foundation/Foundation.h>
+
+/**
+ *  The completion handler invoked once the data connection with FIRMessaging is
+ *  established.  The data connection is used to send a continous stream of
+ *  data and all the FIRMessaging data notifications arrive through this connection.
+ *  Once the connection is established we invoke the callback with `nil` error.
+ *  Correspondingly if we get an error while trying to establish a connection
+ *  we invoke the handler with an appropriate error object and do an
+ *  exponential backoff to try and connect again unless successful.
+ *
+ *  @param error The error object if any describing why the data connection
+ *               to FIRMessaging failed.
+ */
+typedef void(^FIRMessagingConnectCompletion)(NSError * __nullable error);
+
+/**
+ *  Notification sent when the upstream message has been delivered
+ *  successfully to the server. The notification object will be the messageID
+ *  of the successfully delivered message.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingSendSuccessNotification;
+
+/**
+ *  Notification sent when the upstream message was failed to be sent to the
+ *  server.  The notification object will be the messageID of the failed
+ *  message. The userInfo dictionary will contain the relevant error
+ *  information for the failure.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingSendErrorNotification;
+
+/**
+ *  Notification sent when the Firebase messaging server deletes pending
+ *  messages due to exceeded storage limits. This may occur, for example, when
+ *  the device cannot be reached for an extended period of time.
+ *
+ *  It is recommended to retrieve any missing messages directly from the
+ *  server.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingMessagesDeletedNotification;
+
+/**
+ *  @enum FIRMessagingError
+ */
+typedef NS_ENUM(NSUInteger, FIRMessagingError) {
+  // Unknown error.
+  FIRMessagingErrorUnknown = 0,
+
+  // Auth Error -- FIRMessaging couldn't validate request from this client.
+  FIRMessagingErrorAuthentication = 1,
+
+  // NoAccess -- InstanceID service cannot be accessed.
+  FIRMessagingErrorNoAccess = 2,
+
+  // Timeout -- Request to InstanceID backend timed out.
+  FIRMessagingErrorTimeout = 3,
+
+  // Network -- No network available to reach the servers.
+  FIRMessagingErrorNetwork = 4,
+
+  // OperationInProgress -- Another similar operation in progress,
+  // bailing this one.
+  FIRMessagingErrorOperationInProgress = 5,
+
+  // InvalidRequest -- Some parameters of the request were invalid.
+  FIRMessagingErrorInvalidRequest = 7,
+};
+
+/// Status for the downstream message received by the app.
+typedef NS_ENUM(NSInteger, FIRMessagingMessageStatus) {
+  FIRMessagingMessageStatusUnknown,
+  /// New downstream message received by the app.
+  FIRMessagingMessageStatusNew,
+};
+
+/// Information about a downstream message received by the app.
+@interface FIRMessagingMessageInfo : NSObject
+
+@property(nonatomic, readonly, assign) FIRMessagingMessageStatus status;
+
+@end
+
+/**
+ * A remote data message received by the app via FCM (not just the APNs interface).
+ *
+ * This is only for devices running iOS 10 or above. To support devices running iOS 9 or below, use
+ * the local and remote notifications handlers defined in UIApplicationDelegate protocol.
+ */
+@interface FIRMessagingRemoteMessage : NSObject
+
+/// The downstream message received by the application.
+@property(nonatomic, readonly, strong, nonnull) NSDictionary *appData;
+
+@end
+
+/**
+ * A protocol to receive data message via FCM for devices running iOS 10 or above.
+ *
+ * To support devices running iOS 9 or below, use the local and remote notifications handlers
+ * defined in UIApplicationDelegate protocol.
+ */
+@protocol FIRMessagingDelegate <NSObject>
+
+/// The callback to handle data message received via FCM for devices running iOS 10 or above.
+- (void)applicationReceivedRemoteMessage:(nonnull FIRMessagingRemoteMessage *)remoteMessage;
+
+@end
+
+/**
+ *  Firebase Messaging enables apps to communicate with their app servers
+ *  using simple messages.
+ *
+ *  To send or receive messages, the app must get a
+ *  registration token from GGLInstanceID, which authorizes an
+ *  app server to send messages to an app instance. Pass your sender ID and
+ *  `kGGLInstanceIDScopeFIRMessaging` as parameters to the method.
+ *
+ *  A sender ID is a project number created when you configure your API project.
+ *  It is labeled "Project Number" in the Google Developers Console.
+ *
+ *  In order to receive FIRMessaging messages, declare application:didReceiveRemoteNotification:
+ *
+ *  Client apps can send upstream messages back to the app server using the XMPP-based
+ *  <a href="http://developers.google.com/cloud-messaging/ccs.html">Cloud Connection Server</a>,
+ *
+ */
+@interface FIRMessaging : NSObject
+
+/**
+ * Delegate to handle remote data messages received via FCM for devices running iOS 10 or above.
+ */
+@property(nonatomic, weak, nullable) id<FIRMessagingDelegate> remoteMessageDelegate;
+
+/**
+ *  FIRMessaging
+ *
+ *  @return An instance of FIRMessaging.
+ */
++ (nonnull instancetype)messaging NS_SWIFT_NAME(messaging());
+
+/**
+ *  Unavailable. Use +messaging instead.
+ */
+- (nonnull instancetype)init __attribute__((unavailable("Use +messaging instead.")));
+
+#pragma mark - Connect
+
+/**
+ *  Create a FIRMessaging data connection which will be used to send the data notifications
+ *  send by your server. It will also be used to send ACKS and other messages based
+ *  on the FIRMessaging ACKS and other messages based  on the FIRMessaging protocol.
+ *
+ *  Use the `disconnect` method to disconnect the connection.
+ *
+ *  @see FIRMessagingService disconnect
+ *
+ *  @param handler  The handler to be invoked once the connection is established.
+ *                  If the connection fails we invoke the handler with an
+ *                  appropriate error code letting you know why it failed. At
+ *                  the same time, FIRMessaging performs exponential backoff to retry
+ *                  establishing a connection and invoke the handler when successful.
+ */
+- (void)connectWithCompletion:(nonnull FIRMessagingConnectCompletion)handler;
+
+/**
+ *  Disconnect the current FIRMessaging data connection. This stops any attempts to
+ *  connect to FIRMessaging. Calling this on an already disconnected client is a no-op.
+ *
+ *  Call this before `teardown` when your app is going to the background.
+ *  Since the FIRMessaging connection won't be allowed to live when in background it is
+ *  prudent to close the connection.
+ */
+- (void)disconnect;
+
+#pragma mark - Topics
+
+/**
+ *  Asynchronously subscribes to a topic.
+ *
+ *  @param topic The name of the topic, for example @"sports".
+ */
+- (void)subscribeToTopic:(nonnull NSString *)topic;
+
+/**
+ *  Asynchronously unsubscribe to a topic.
+ *
+ *  @param topic The name of the topic, for example @"sports".
+ */
+- (void)unsubscribeFromTopic:(nonnull NSString *)topic;
+
+#pragma mark - Upstream
+
+/**
+ *  Sends an upstream ("device to cloud") message.
+ *
+ *  The message will be queued if we don't have an active connection.
+ *  You can only use the upstream feature if your GCM implementation
+ *  uses the XMPP-based Cloud Connection Server.
+ *
+ *  @param message      Key/Value pairs to be sent. Values must be String, any
+ *                      other type will be ignored.
+ *  @param to           A string identifying the receiver of the message. For GCM
+ *                      project IDs the value is `SENDER_ID@gcm.googleapis.com`.
+ *  @param messageID    The ID of the message. This is generated by the application. It
+ *                      must be unique for each message generated by this application.
+ *                      It allows error callbacks and debugging, to uniquely identify
+ *                      each message.
+ *  @param ttl          The time to live for the message. In case we aren't able to
+ *                      send the message before the TTL expires we will send you a
+ *                      callback. If 0, we'll attempt to send immediately and return
+ *                      an error if we're not connected.  Otherwise, the message will
+ *                      be queued.  As for server-side messages, we don't return an error
+ *                      if the message has been dropped because of TTL; this can happen
+ *                      on the server side, and it would require extra communication.
+ */
+- (void)sendMessage:(nonnull NSDictionary *)message
+                 to:(nonnull NSString *)receiver
+      withMessageID:(nonnull NSString *)messageID
+         timeToLive:(int64_t)ttl;
+
+#pragma mark - Analytics
+
+/**
+ *  Call this when the app received a downstream message. Used to track message
+ *  delivery and analytics for messages. You don't need to call this if you
+ *  don't set the `FIRMessagingAutoSetupEnabled` flag in your Info.plist. In the
+ *  latter case the library will call this implicitly to track relevant
+ *  messages.
+ *
+ *  @param message The downstream message received by the application.
+ *
+ *  @return Information about the downstream message.
+ */
+- (nonnull FIRMessagingMessageInfo *)appDidReceiveMessage:(nonnull NSDictionary *)message;
+
+@end
diff --git a/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FirebaseMessaging.h b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FirebaseMessaging.h
new file mode 100755
index 0000000000000000000000000000000000000000..ef49e7ff7a8354ca0e053a9fc930b51da96ac9d2
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Headers/FirebaseMessaging.h
@@ -0,0 +1 @@
+#import "FIRMessaging.h"
diff --git a/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Modules/module.modulemap b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Modules/module.modulemap
new file mode 100755
index 0000000000000000000000000000000000000000..a390f119dae5dd8252d198c182ec8b0a42b987d0
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/FirebaseMessaging.framework/Modules/module.modulemap
@@ -0,0 +1,13 @@
+framework module FirebaseMessaging {
+
+  export *
+
+  umbrella header "FirebaseMessaging.h"
+
+  header "FIRMessaging.h"
+
+  link framework "AddressBook"
+  link framework "SystemConfiguration"
+
+  link "sqlite3"
+}
diff --git a/Examples/simple-fcm-client/ios/GoogleIPhoneUtilities.framework/GoogleIPhoneUtilities b/Examples/simple-fcm-client/ios/GoogleIPhoneUtilities.framework/GoogleIPhoneUtilities
new file mode 100644
index 0000000000000000000000000000000000000000..7ab2cf260ac516895154929b9df96bc4904867f8
Binary files /dev/null and b/Examples/simple-fcm-client/ios/GoogleIPhoneUtilities.framework/GoogleIPhoneUtilities differ
diff --git a/Examples/simple-fcm-client/ios/GoogleInterchangeUtilities.framework/GoogleInterchangeUtilities b/Examples/simple-fcm-client/ios/GoogleInterchangeUtilities.framework/GoogleInterchangeUtilities
new file mode 100755
index 0000000000000000000000000000000000000000..de4042474c3875b9cd0b42718540368f8263e054
Binary files /dev/null and b/Examples/simple-fcm-client/ios/GoogleInterchangeUtilities.framework/GoogleInterchangeUtilities differ
diff --git a/Examples/simple-fcm-client/ios/GoogleSymbolUtilities.framework/GoogleSymbolUtilities b/Examples/simple-fcm-client/ios/GoogleSymbolUtilities.framework/GoogleSymbolUtilities
new file mode 100755
index 0000000000000000000000000000000000000000..408a00262af030aaf2d17bf6718b2b5e8dac5cdb
Binary files /dev/null and b/Examples/simple-fcm-client/ios/GoogleSymbolUtilities.framework/GoogleSymbolUtilities differ
diff --git a/Examples/simple-fcm-client/ios/GoogleUtilities.framework/GoogleUtilities b/Examples/simple-fcm-client/ios/GoogleUtilities.framework/GoogleUtilities
new file mode 100755
index 0000000000000000000000000000000000000000..0fd17b65bad2627f968c4c19306be8fcbe6432d4
Binary files /dev/null and b/Examples/simple-fcm-client/ios/GoogleUtilities.framework/GoogleUtilities differ
diff --git a/Examples/simple-fcm-client/ios/SimpleFcmClient.xcodeproj/project.pbxproj b/Examples/simple-fcm-client/ios/SimpleFcmClient.xcodeproj/project.pbxproj
index 48bd8da8fcf1fb988514b5855e1a8b931dfd72e8..d2418e431f3b0e30b18cccabafd10237c0a2c8f4 100644
--- a/Examples/simple-fcm-client/ios/SimpleFcmClient.xcodeproj/project.pbxproj
+++ b/Examples/simple-fcm-client/ios/SimpleFcmClient.xcodeproj/project.pbxproj
@@ -5,6 +5,7 @@
 	};
 	objectVersion = 46;
 	objects = {
+
 /* Begin PBXBuildFile section */
 		00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302AC1ABCB8CE00DB3ED1 /* libRCTActionSheet.a */; };
 		00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302BA1ABCB90400DB3ED1 /* libRCTGeolocation.a */; };
@@ -21,6 +22,14 @@
 		13B07FC11A68108700A75B9A /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 13B07FB71A68108700A75B9A /* main.m */; };
 		140ED2AC1D01E1AD002B40FF /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 146834041AC3E56700842450 /* libReact.a */; };
 		146834051AC3E58100842450 /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 146834041AC3E56700842450 /* libReact.a */; };
+		4339BFD81DAEBA7300F53B62 /* FirebaseAnalytics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD21DAEBA7300F53B62 /* FirebaseAnalytics.framework */; };
+		4339BFD91DAEBA7300F53B62 /* FirebaseCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD31DAEBA7300F53B62 /* FirebaseCore.framework */; };
+		4339BFDA1DAEBA7300F53B62 /* FirebaseInstanceID.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD41DAEBA7300F53B62 /* FirebaseInstanceID.framework */; };
+		4339BFDB1DAEBA7300F53B62 /* GoogleInterchangeUtilities.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD51DAEBA7300F53B62 /* GoogleInterchangeUtilities.framework */; };
+		4339BFDC1DAEBA7300F53B62 /* GoogleSymbolUtilities.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD61DAEBA7300F53B62 /* GoogleSymbolUtilities.framework */; };
+		4339BFDD1DAEBA7300F53B62 /* GoogleUtilities.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFD71DAEBA7300F53B62 /* GoogleUtilities.framework */; };
+		4339BFE01DAEBA7F00F53B62 /* FirebaseMessaging.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFDE1DAEBA7F00F53B62 /* FirebaseMessaging.framework */; };
+		4339BFE11DAEBA7F00F53B62 /* GoogleIPhoneUtilities.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4339BFDF1DAEBA7F00F53B62 /* GoogleIPhoneUtilities.framework */; };
 		832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 832341B51AAA6A8300B99B32 /* libRCTText.a */; };
 		FAE94A218EB64E38BF8D8E9B /* libRNFIRMessaging.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */; };
 /* End PBXBuildFile section */
@@ -89,6 +98,13 @@
 			remoteGlobalIDString = 83CBBA2E1A601D0E00E9B192;
 			remoteInfo = React;
 		};
+		4339BFCF1DAEBA3900F53B62 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = C7DEB70C413E484CBFA6AC45 /* RNFIRMessaging.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = 134814201AA4EA6300B7C361;
+			remoteInfo = RNFIRMessaging;
+		};
 		78C398B81ACF4ADC00677621 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 78C398B01ACF4ADC00677621 /* RCTLinking.xcodeproj */;
@@ -106,17 +122,17 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
-		008F07F21AC5B25A0029DE68 /* main.jsbundle */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = main.jsbundle; path = main.jsbundle; sourceTree = "<group>"; };
-		00C302A71ABCB8CE00DB3ED1 /* RCTActionSheet.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTActionSheet.xcodeproj; path = ../node_modules/react-native/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj; sourceTree = "<group>"; };
-		00C302B51ABCB90400DB3ED1 /* RCTGeolocation.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTGeolocation.xcodeproj; path = ../node_modules/react-native/Libraries/Geolocation/RCTGeolocation.xcodeproj; sourceTree = "<group>"; };
-		00C302BB1ABCB91800DB3ED1 /* RCTImage.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTImage.xcodeproj; path = ../node_modules/react-native/Libraries/Image/RCTImage.xcodeproj; sourceTree = "<group>"; };
-		00C302D31ABCB9D200DB3ED1 /* RCTNetwork.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTNetwork.xcodeproj; path = ../node_modules/react-native/Libraries/Network/RCTNetwork.xcodeproj; sourceTree = "<group>"; };
-		00C302DF1ABCB9EE00DB3ED1 /* RCTVibration.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTVibration.xcodeproj; path = ../node_modules/react-native/Libraries/Vibration/RCTVibration.xcodeproj; sourceTree = "<group>"; };
+		008F07F21AC5B25A0029DE68 /* main.jsbundle */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = main.jsbundle; sourceTree = "<group>"; };
+		00C302A71ABCB8CE00DB3ED1 /* RCTActionSheet.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTActionSheet.xcodeproj; path = "../node_modules/react-native/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj"; sourceTree = "<group>"; };
+		00C302B51ABCB90400DB3ED1 /* RCTGeolocation.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTGeolocation.xcodeproj; path = "../node_modules/react-native/Libraries/Geolocation/RCTGeolocation.xcodeproj"; sourceTree = "<group>"; };
+		00C302BB1ABCB91800DB3ED1 /* RCTImage.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTImage.xcodeproj; path = "../node_modules/react-native/Libraries/Image/RCTImage.xcodeproj"; sourceTree = "<group>"; };
+		00C302D31ABCB9D200DB3ED1 /* RCTNetwork.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTNetwork.xcodeproj; path = "../node_modules/react-native/Libraries/Network/RCTNetwork.xcodeproj"; sourceTree = "<group>"; };
+		00C302DF1ABCB9EE00DB3ED1 /* RCTVibration.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTVibration.xcodeproj; path = "../node_modules/react-native/Libraries/Vibration/RCTVibration.xcodeproj"; sourceTree = "<group>"; };
 		00E356EE1AD99517003FC87E /* SimpleFcmClientTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SimpleFcmClientTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		00E356F11AD99517003FC87E /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		00E356F21AD99517003FC87E /* SimpleFcmClientTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SimpleFcmClientTests.m; sourceTree = "<group>"; };
-		139105B61AF99BAD00B5F7CC /* RCTSettings.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTSettings.xcodeproj; path = ../node_modules/react-native/Libraries/Settings/RCTSettings.xcodeproj; sourceTree = "<group>"; };
-		139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTWebSocket.xcodeproj; path = ../node_modules/react-native/Libraries/WebSocket/RCTWebSocket.xcodeproj; sourceTree = "<group>"; };
+		139105B61AF99BAD00B5F7CC /* RCTSettings.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTSettings.xcodeproj; path = "../node_modules/react-native/Libraries/Settings/RCTSettings.xcodeproj"; sourceTree = "<group>"; };
+		139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTWebSocket.xcodeproj; path = "../node_modules/react-native/Libraries/WebSocket/RCTWebSocket.xcodeproj"; sourceTree = "<group>"; };
 		13B07F961A680F5B00A75B9A /* SimpleFcmClient.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SimpleFcmClient.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		13B07FAF1A68108700A75B9A /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = AppDelegate.h; path = SimpleFcmClient/AppDelegate.h; sourceTree = "<group>"; };
 		13B07FB01A68108700A75B9A /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = AppDelegate.m; path = SimpleFcmClient/AppDelegate.m; sourceTree = "<group>"; };
@@ -124,11 +140,21 @@
 		13B07FB51A68108700A75B9A /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Images.xcassets; path = SimpleFcmClient/Images.xcassets; sourceTree = "<group>"; };
 		13B07FB61A68108700A75B9A /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = SimpleFcmClient/Info.plist; sourceTree = "<group>"; };
 		13B07FB71A68108700A75B9A /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = main.m; path = SimpleFcmClient/main.m; sourceTree = "<group>"; };
-		146833FF1AC3E56700842450 /* React.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = React.xcodeproj; path = ../node_modules/react-native/React/React.xcodeproj; sourceTree = "<group>"; };
-		78C398B01ACF4ADC00677621 /* RCTLinking.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTLinking.xcodeproj; path = ../node_modules/react-native/Libraries/LinkingIOS/RCTLinking.xcodeproj; sourceTree = "<group>"; };
-		832341B01AAA6A8300B99B32 /* RCTText.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTText.xcodeproj; path = ../node_modules/react-native/Libraries/Text/RCTText.xcodeproj; sourceTree = "<group>"; };
-		C7DEB70C413E484CBFA6AC45 /* RNFIRMessaging.xcodeproj */ = {isa = PBXFileReference; name = "RNFIRMessaging.xcodeproj"; path = "../node_modules/react-native-fcm/ios/RNFIRMessaging.xcodeproj"; sourceTree = "<group>"; fileEncoding = undefined; lastKnownFileType = wrapper.pb-project; explicitFileType = undefined; includeInIndex = 0; };
-		692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */ = {isa = PBXFileReference; name = "libRNFIRMessaging.a"; path = "libRNFIRMessaging.a"; sourceTree = "<group>"; fileEncoding = undefined; lastKnownFileType = archive.ar; explicitFileType = undefined; includeInIndex = 0; };
+		146833FF1AC3E56700842450 /* React.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = React.xcodeproj; path = "../node_modules/react-native/React/React.xcodeproj"; sourceTree = "<group>"; };
+		4339BFD21DAEBA7300F53B62 /* FirebaseAnalytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseAnalytics.framework; sourceTree = "<group>"; };
+		4339BFD31DAEBA7300F53B62 /* FirebaseCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseCore.framework; sourceTree = "<group>"; };
+		4339BFD41DAEBA7300F53B62 /* FirebaseInstanceID.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseInstanceID.framework; sourceTree = "<group>"; };
+		4339BFD51DAEBA7300F53B62 /* GoogleInterchangeUtilities.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = GoogleInterchangeUtilities.framework; sourceTree = "<group>"; };
+		4339BFD61DAEBA7300F53B62 /* GoogleSymbolUtilities.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = GoogleSymbolUtilities.framework; sourceTree = "<group>"; };
+		4339BFD71DAEBA7300F53B62 /* GoogleUtilities.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = GoogleUtilities.framework; sourceTree = "<group>"; };
+		4339BFDE1DAEBA7F00F53B62 /* FirebaseMessaging.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = FirebaseMessaging.framework; sourceTree = "<group>"; };
+		4339BFDF1DAEBA7F00F53B62 /* GoogleIPhoneUtilities.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = GoogleIPhoneUtilities.framework; sourceTree = "<group>"; };
+		4339BFE21DAEBB3500F53B62 /* Firebase.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Firebase.h; sourceTree = "<group>"; };
+		4339BFE31DAEBB4800F53B62 /* module.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = module.modulemap; sourceTree = "<group>"; };
+		692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = archive.ar; path = libRNFIRMessaging.a; sourceTree = "<group>"; };
+		78C398B01ACF4ADC00677621 /* RCTLinking.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTLinking.xcodeproj; path = "../node_modules/react-native/Libraries/LinkingIOS/RCTLinking.xcodeproj"; sourceTree = "<group>"; };
+		832341B01AAA6A8300B99B32 /* RCTText.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTText.xcodeproj; path = "../node_modules/react-native/Libraries/Text/RCTText.xcodeproj"; sourceTree = "<group>"; };
+		C7DEB70C413E484CBFA6AC45 /* RNFIRMessaging.xcodeproj */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = "wrapper.pb-project"; name = RNFIRMessaging.xcodeproj; path = "../node_modules/react-native-fcm/ios/RNFIRMessaging.xcodeproj"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -145,14 +171,22 @@
 			buildActionMask = 2147483647;
 			files = (
 				146834051AC3E58100842450 /* libReact.a in Frameworks */,
+				4339BFD91DAEBA7300F53B62 /* FirebaseCore.framework in Frameworks */,
 				00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */,
 				00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */,
 				00C302E81ABCBA2D00DB3ED1 /* libRCTImage.a in Frameworks */,
 				133E29F31AD74F7200F7D852 /* libRCTLinking.a in Frameworks */,
+				4339BFE01DAEBA7F00F53B62 /* FirebaseMessaging.framework in Frameworks */,
 				00C302E91ABCBA2D00DB3ED1 /* libRCTNetwork.a in Frameworks */,
 				139105C61AF99C1200B5F7CC /* libRCTSettings.a in Frameworks */,
 				832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */,
+				4339BFDB1DAEBA7300F53B62 /* GoogleInterchangeUtilities.framework in Frameworks */,
+				4339BFE11DAEBA7F00F53B62 /* GoogleIPhoneUtilities.framework in Frameworks */,
+				4339BFDC1DAEBA7300F53B62 /* GoogleSymbolUtilities.framework in Frameworks */,
+				4339BFD81DAEBA7300F53B62 /* FirebaseAnalytics.framework in Frameworks */,
 				00C302EA1ABCBA2D00DB3ED1 /* libRCTVibration.a in Frameworks */,
+				4339BFDD1DAEBA7300F53B62 /* GoogleUtilities.framework in Frameworks */,
+				4339BFDA1DAEBA7300F53B62 /* FirebaseInstanceID.framework in Frameworks */,
 				139FDEF61B0652A700C62182 /* libRCTWebSocket.a in Frameworks */,
 				FAE94A218EB64E38BF8D8E9B /* libRNFIRMessaging.a in Frameworks */,
 			);
@@ -237,6 +271,8 @@
 		13B07FAE1A68108700A75B9A /* SimpleFcmClient */ = {
 			isa = PBXGroup;
 			children = (
+				4339BFE31DAEBB4800F53B62 /* module.modulemap */,
+				4339BFE21DAEBB3500F53B62 /* Firebase.h */,
 				008F07F21AC5B25A0029DE68 /* main.jsbundle */,
 				13B07FAF1A68108700A75B9A /* AppDelegate.h */,
 				13B07FB01A68108700A75B9A /* AppDelegate.m */,
@@ -256,6 +292,29 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		4339BFC21DAEBA3900F53B62 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				4339BFD01DAEBA3900F53B62 /* libRNFIRMessaging.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		4339BFD11DAEBA4B00F53B62 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				4339BFDE1DAEBA7F00F53B62 /* FirebaseMessaging.framework */,
+				4339BFDF1DAEBA7F00F53B62 /* GoogleIPhoneUtilities.framework */,
+				4339BFD21DAEBA7300F53B62 /* FirebaseAnalytics.framework */,
+				4339BFD31DAEBA7300F53B62 /* FirebaseCore.framework */,
+				4339BFD41DAEBA7300F53B62 /* FirebaseInstanceID.framework */,
+				4339BFD51DAEBA7300F53B62 /* GoogleInterchangeUtilities.framework */,
+				4339BFD61DAEBA7300F53B62 /* GoogleSymbolUtilities.framework */,
+				4339BFD71DAEBA7300F53B62 /* GoogleUtilities.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
 		78C398B11ACF4ADC00677621 /* Products */ = {
 			isa = PBXGroup;
 			children = (
@@ -294,6 +353,7 @@
 			isa = PBXGroup;
 			children = (
 				13B07FAE1A68108700A75B9A /* SimpleFcmClient */,
+				4339BFD11DAEBA4B00F53B62 /* Frameworks */,
 				832341AE1AAA6A7D00B99B32 /* Libraries */,
 				00E356EF1AD99517003FC87E /* SimpleFcmClientTests */,
 				83CBBA001A601CBA00E9B192 /* Products */,
@@ -417,6 +477,10 @@
 					ProductGroup = 146834001AC3E56700842450 /* Products */;
 					ProjectRef = 146833FF1AC3E56700842450 /* React.xcodeproj */;
 				},
+				{
+					ProductGroup = 4339BFC21DAEBA3900F53B62 /* Products */;
+					ProjectRef = C7DEB70C413E484CBFA6AC45 /* RNFIRMessaging.xcodeproj */;
+				},
 			);
 			projectRoot = "";
 			targets = (
@@ -483,6 +547,13 @@
 			remoteRef = 146834031AC3E56700842450 /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
+		4339BFD01DAEBA3900F53B62 /* libRNFIRMessaging.a */ = {
+			isa = PBXReferenceProxy;
+			fileType = archive.ar;
+			path = libRNFIRMessaging.a;
+			remoteRef = 4339BFCF1DAEBA3900F53B62 /* PBXContainerItemProxy */;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
 		78C398B91ACF4ADC00677621 /* libRCTLinking.a */ = {
 			isa = PBXReferenceProxy;
 			fileType = archive.ar;
@@ -532,7 +603,6 @@
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/packager/react-native-xcode.sh";
-			showEnvVarsInLog = 1;
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -588,12 +658,12 @@
 				INFOPLIST_FILE = SimpleFcmClientTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleFcmClient.app/SimpleFcmClient";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(SRCROOT)/$(TARGET_NAME)\"",
 				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleFcmClient.app/SimpleFcmClient";
 			};
 			name = Debug;
 		};
@@ -605,12 +675,12 @@
 				INFOPLIST_FILE = SimpleFcmClientTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleFcmClient.app/SimpleFcmClient";
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(SRCROOT)/$(TARGET_NAME)\"",
 				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SimpleFcmClient.app/SimpleFcmClient";
 			};
 			name = Release;
 		};
@@ -620,13 +690,17 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = NO;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)",
+				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 					"$(SRCROOT)/../node_modules/react-native/React/**",
 					"$(SRCROOT)/../node_modules/react-native-fcm/ios",
 				);
-				INFOPLIST_FILE = "SimpleFcmClient/Info.plist";
+				INFOPLIST_FILE = SimpleFcmClient/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_LDFLAGS = (
 					"$(inherited)",
@@ -634,6 +708,7 @@
 					"-lc++",
 				);
 				PRODUCT_NAME = SimpleFcmClient;
+				USER_HEADER_SEARCH_PATHS = ./SimpleFcmClient/;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Debug;
@@ -643,13 +718,17 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CURRENT_PROJECT_VERSION = 1;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)",
+				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
 					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
 					"$(SRCROOT)/../node_modules/react-native/React/**",
 					"$(SRCROOT)/../node_modules/react-native-fcm/ios",
 				);
-				INFOPLIST_FILE = "SimpleFcmClient/Info.plist";
+				INFOPLIST_FILE = SimpleFcmClient/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_LDFLAGS = (
 					"$(inherited)",
@@ -657,6 +736,7 @@
 					"-lc++",
 				);
 				PRODUCT_NAME = SimpleFcmClient;
+				USER_HEADER_SEARCH_PATHS = ./SimpleFcmClient/;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Release;
diff --git a/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.h b/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.h
index a9654d5e01b18c52fc334bdec2a796ce7e055dbf..36bbf1865354722eff66dcde27452912ad21f350 100644
--- a/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.h
+++ b/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.h
@@ -9,7 +9,9 @@
 
 #import <UIKit/UIKit.h>
 
-@interface AppDelegate : UIResponder <UIApplicationDelegate>
+@import UserNotifications;
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate, UNUserNotificationCenterDelegate>
 
 @property (nonatomic, strong) UIWindow *window;
 
diff --git a/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.m b/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.m
index 89d63d0090b8af0956392bc94de23efd98e03ac5..59c5605936dffda7ebf7e2c4bdd1be8b2de33202 100644
--- a/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.m
+++ b/Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.m
@@ -12,6 +12,8 @@
 #import "RCTBundleURLProvider.h"
 #import "RCTRootView.h"
 
+#import "RNFIRMessaging.h"
+
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
@@ -31,7 +33,40 @@
   rootViewController.view = rootView;
   self.window.rootViewController = rootViewController;
   [self.window makeKeyAndVisible];
+  
+  [FIRApp configure];
+  #if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+  [[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];
+  #endif
+  
   return YES;
 }
 
+#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
+  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:notification.request.content.userInfo];
+  if([[notification.request.content.userInfo valueForKey:@"show_in_foreground"] isEqual:@YES]) {
+    completionHandler(UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionBadge | UNNotificationPresentationOptionSound);
+  } else {
+    completionHandler(UNNotificationPresentationOptionNone);
+  }
+}
+
+- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler {
+  NSDictionary* userInfo = [[NSMutableDictionary alloc] initWithDictionary: response.notification.request.content.userInfo];
+  [userInfo setValue:@YES forKey:@"opened_from_tray"];
+  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:userInfo];
+}
+#else
+//You can skip this method if you don't want to use local notification
+- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
+  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self + userInfo:notification.userInfo];
+}
+#endif
+
+- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
+  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:userInfo];
+  completionHandler(UIBackgroundFetchResultNoData);
+}
+
 @end
diff --git a/Examples/simple-fcm-client/ios/module.modulemap b/Examples/simple-fcm-client/ios/module.modulemap
new file mode 100644
index 0000000000000000000000000000000000000000..0a48bcbb4992e8c86ca950a87e0fe33f810f0110
--- /dev/null
+++ b/Examples/simple-fcm-client/ios/module.modulemap
@@ -0,0 +1,4 @@
+module Firebase {
+  header "Firebase.h"
+  export *
+}