: It manages the Firebase Cloud Messaging (formerly GCM) connection. This allows apps like YouTube or WhatsApp to deliver instant alerts without draining your battery by constantly checking for updates.
: It is essential for the Google Play Store to function. It verifies app licenses, manages background updates, and improves performance when downloading or searching for apps offline. : It manages the Firebase Cloud Messaging (formerly
The framework acts as the "plumbing" that allows various Google services to communicate with each other and your device hardware. manages background updates