App Lock

Secure your sensitive apps with powerful biometric protection using AppLock!
AppID:dev.pranav.applock
Author:Pranav Purwar
License:MIT
Donation:Webpage
InRepoSince:2025-07-15
LastRepoUpdate:2025-10-26
LastAppUpdate:Unknown
LastVersion:2.0.0
Categories:Security, System
APK source:Github
Google Play:Check if it's there
icon Secure your sensitive apps with powerful biometric protection using AppLock!

AppLock is a modern, open-source privacy tool designed to keep your sensitive apps safe. With a beautiful Material 3 Expressive interface and robust biometric security, AppLock ensures your data stays private — always on your device, never in the cloud.

Features:

* **Material You Design**: Seamlessly adapts to your system theme
* **Biometric Unlock**: Use face unlock, fingerprint or PIN for fast, secure access
* **Anti-uninstall**: Prevents unauthorized removal
* **Unlock Timer**: Optional timer to keep apps unlocked for fixed time period after unlocking
* **No Root required**: Works on all devices without root access
* **One-tap protection**: Lock any app instantly
* **Real-time monitoring**: Protects apps as they launch
* **100% offline**: No ads, no trackers, no data collection

Perfect for:

* Privacy-conscious users wanting to secure sensitive apps
* Securing banking, messaging, and social apps
* Parents restricting access for children
* Professionals protecting work apps

App Lock is designed to be lightweight and efficient, with minimal battery impact. It runs entirely offline, ensuring your data remains private and secure.

Built with Jetpack Compose and Material 3 for a smooth, intuitive experience. AppLock is free, open-source, and respects your privacy — always.

Source code and issue tracker: https://github.com/PranavPurwar/AppLock

WhatsNew:

* Add global kill switch
* Add pattern password type (#57, #63, #82, #105)
* Android 16 based pin screen
* Add unlock until screen lock feature
* Add support for landscape mode
* Add auto unlock feature
* Overhaul locking mechanism
* Improve anti uninstall mechanism (#78)
* Allow system apps to be locked
* Fix items hidden under navbar (#94)
* Improve recents detection
* Simplify user flow
* Improve settings screen
* Add error handling to safely catch and log accessibility service crashes
* Fix

Download Source Issues
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 2.0.0 (2025-10-26) verified help icon

Android Versions:
  • Target: 16.0
  • MinVer: 8.0
  • ABIs: arm64-v8a, armeabi-v7a, x86, x86_64
App Configuration & Special Access help icon
Malware-Check:Passed help icon
13 Libraries detected: help icon

Download (2.2 M)

Version 1.3 (2025-07-15) verified help icon