For Android push notifications, a unique identifier for each device is provided by the ________ service.
- Android Notification Service
- Device ID Service
- Firebase Cloud Messaging (FCM)
- Google Play Services
In Android, a unique identifier for each device for push notifications is provided by Firebase Cloud Messaging (FCM). FCM is a cloud solution for messages on iOS, Android, and web applications. It enables developers to send and receive messages reliably and efficiently. Understanding FCM is essential for implementing push notifications in Android apps and facilitating communication between the server and devices.
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