What are System Apps?
System apps are pre-installed applications that reside in the system partition of an Android device. They have elevated privileges and are essential for core device functionality.
Privileges of System Apps
Protected APIs
Access to system-level APIs not available to regular user apps.
Persistence
Cannot be uninstalled by regular users, ensuring core functionality.
Special Permissions
Can request permissions not available to user-installed applications.
System Integration
Deep integration with Android system services and components.
Differences from User Apps
Common System Apps
Settings
System configuration and device management interface.
Phone
Telephony and call management functionality.
System UI
Status bar, navigation bar, and system interface elements.
Package Installer
Manages app installation and updates from various sources.
Launcher
Home screen and app drawer management.
System Services
Core system services like PackageManager, ActivityManager.
Learn More
Explore the official Android documentation for system app development and management.
Android System Apps