Buge App Locker is a lightweight Android application locker that operates using Accessibility Service. Designed with Material Design 3, it provides a seamless and secure way to protect sensitive apps from unauthorized access.
- Accessibility Service Based – Runs without root, leveraging Android's Accessibility Service to detect app launches and trigger lock screens.
- App Locking – Selectively lock any installed app (both user and system apps) with a simple toggle.
- Material Design 3 UI – Clean, modern interface that adapts to your device's system theme.
- PIN
- Hide app lock notifications for stealth protection
- Auto-lock on app switch or screen off
- Secure lock setup to prevent unauthorized changes
- Enable Accessibility – Grant Accessibility Service permission to Buge App Locker.
- Select Apps – Choose which apps you want to lock from the app list.
- Set Lock Method – Configure your preferred unlock method ( PIN ).
- Auto Protection – When a locked app is opened, the locker intercepts and prompts for authentication.
- Android device running Android 8.0 (API 26) or higher
- Accessibility Service permission enabled
Download the latest APK from the Releases page.
This app uses the Accessibility Service API solely for the purpose of detecting when a locked app is launched and displaying the lock screen. No user data is collected or transmitted.