Many apps use Google Cloud Messaging (GCM) for push notifications (e.g., Telegram, Signal, email clients). The module enables the "Google Cloud Messaging" and "Google Messaging" components within MicroG, allowing these apps to receive notifications in the background reliably, provided the user grants the necessary battery optimization exemptions.
is a free and open-source reimplementation of Google’s proprietary Android apps and libraries (GMS). It allows running apps that depend on Google Services without full Google Play Services, saving battery and preserving privacy. microg magisk module link
The MicroG Magisk Module is an essential tool for the privacy-conscious Android enthusiast. It bridges the gap between a fully open-source, Google-free OS and the practical necessity of using modern apps. Many apps use Google Cloud Messaging (GCM) for