Secure Your
Digital Life.
The most advanced App Lock for Android. Protect your privacy with fingerprint security, intruder detection, and disguised icons. Beautifully designed, unbreakable security.
App Locked
Scan fingerprint to unlock
Security Meets Design
Built with the latest Android security standards (Android 16+ Ready) and a stunning interface that feels native.
Fingerprint Unlock
Unlock your apps instantly and securely with your device's fingerprint sensor.
Intruder Selfie
Snap a photo of anyone trying to unlock your apps without permission.
Notification Cleaner
Keep your notification bar clean and hide private notifications from prying eyes.
Disguise Icon
Hide the App Lock icon as a Calculator or Compass to prevent uninstallation.
Battery Saver
Optimized for minimal battery consumption without compromising security.
Instant Lock
Apps lock immediately after screen off to ensure total privacy.
Simple Setup,
Powerful Security.
Get protected in seconds. ToolMaster App Lock is designed for transparency and ease of use.
Usage Data Access
Allow monitoring to detect when locked apps are opened, ensuring instant protection.
Appear on Top
Enable the lock screen to appear immediately over apps you've chosen to protect.
Ready to secure your device?
Get the latest version of App Lock and experience true privacy today.