What does Firebase do?

Google Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps . Firebase provides tools for tracking analytics, reporting and fixing app crashes, creating marketing and product experiment.

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How does Google FCM work?

In order to send and receive messages using FCM, the two elements needed are a trusted environment or server to on which build, direct and send messages and an Android, iOS or Web client app to receive messages . With FCM, developers can send two types of messages to users: notifications messages and data messages.

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What is mediatek FCM?

License. Proprietary. Firebase Cloud Messaging (FCM), formerly known as Google Cloud Messaging (GCM), is a cross-platform cloud solution for messages and notifications for Android, iOS, and web applications , which as of 2021 can be used at no cost.

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What is FCM push notification?

Using FCM, you can notify a client app that new email or other data is available to sync . You can send notification messages to drive user re-engagement and retention. For use cases such as instant messaging, a message can transfer a payload of up to 4000 bytes to a client app.

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How does FCM notification work?

If the device comes back online FCM will notify the app that pending messages were deleted: When the device gets back online, FCM will call onDeletedMessages() on Android . When the app is opened, FCM will trigger FIRMessagingMessagesDeletedNotification on iOS to notify the app that pending messages were deleted.

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