About this app

★★★ Protect your Privacy. The App Lock with Fingerprint support★★★

App Lock is an AppLocker (App Protector) that will lock and protect apps using a password or pattern and fingerprint.

App Lock can lock, Social Media apps, Messaging apps, Gallery, Contacts, Settings, and any app you want. Prevent unauthorized access and protect your privacy.

★ With App Lock:
Never worry about friends borrow your phone to use mobile data again!
Never worry about a friend gets your phone to look at the gallery again!
Never worry about a friend who reads private messages on your phone!
Never worry about parents check your social media apps!
Never worry about your kids change Settings, send random messages, paying with credit cards again!

• Lock apps with password, pattern, or fingerprint lock.
• Themes with many color options.
• Lock system settings to prevent an unwanted change by kids.
• Prevent uninstalling apps.



A must-have personal security app to secure your privacy.

★ Lock your apps with a "secure" but "easy to unlock" pattern.

★ Now with fingerprint support!

★ App Lock does not consume RAM, battery, and other system resources!

★ Secure your messaging and social apps and make your social life yours.

★ Hide your pictures by locking gallery and photo apps.

★ Keep your data secure from prying eyes.

★ Awesome Themes and Colors!

★ Material designed.

★ Works flawlessly even with the latest versions of Android!

Required Permissions And Privacy Notes

Usage Stats Permission: To lock apps, we need to be able to see the last running app. For this, we ask for your "Usage Stats" permission.

Overlay Permission: We ask for "Display Over Other Apps" permission so that we can show the lock screen over the locked app.

Camera Permission: We ask for your camera permission so that we can take photos with the front camera of intruders who try to open your locked apps without your permission.

App List: We need to list your apps to choose which apps to lock. We ask for your permission for this.

New features

- Performance Improvements!

App Permissions

This constant was deprecated in API level 21. No longer enforced.
Allows access to the vibrator.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to read or write the system settings.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Required to be able to access the camera device.
Allows an app to use fingerprint hardware.
Allows an application to call killBackgroundProcesses(String].
This constant was deprecated in API level 8. The restartPackage(String] API is no longer supported.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.