Protect privacy with password, pattern, and fingerprint lock. Supports 45 languages.

 AppLock can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, contacts, Gmail, settings, incoming calls, and any app you choose. Prevent unauthorized access and protect privacy. Ensure safety.
AppLock can lock photos and videos. Hidden photos and videos disappear from the gallery and only appear in the photo and video vault. Protect private memories easily. No pin, I can't.
AppLock has a random keyboard and an invisible pattern lock. No more worried people can look at the pin or pattern. Sure!

With AppLock, you will:
Never worry about parents check your Snapchat, TikTok!
Never worry about friends borrow your phone to play games with mobile data again!
Never worry about a workmate gets your phone to look the gallery again!
Never worry about someone reads private data in your apps again!
Never worry about kids mess up Settings, send wrong messages, paying games again!

1)How to change password?
Open AppLock, Protect, Unlock Settings

2)How to open hidden AppLock?
Please update to the latest version and then try the following four methods to open hidden AppLock:
1. Gallery
Open your Gallery, select a picture, click the share button. Find "Open AppLock" and click it.
2. Widgets
Long press the home screen, click Widgets. Find "Open AppLock" and drag it to the home screen.
3. Dial pad
Enter *#*#12345#*#* in your dial pad.
4. Browser
Open any link in the browser:

3) How to stop uninstalling AppLock?
Enable advanced protection in AppLock protection, so no one can uninstall or remove AppLock without a password. You can turn off advanced protection whenever you don't want it.

4) I forgot my password, how to find it?
Update to the latest version first. Then tap the AppLock icon, click the icon at the top right corner of the lock page and click "Forgot Password".
1. Security Response: Enter the security response, click "Reset Password".
2. Security email: Click "Send code to security email", enter the reset code and click "Reset Password".

AppLock uses the device administrator permission.
To enable advanced protection, turn on AppLock as "Device Manager." It is only used to prevent hackers from uninstalling AppLock.
AppLock uses the accessibility service.
To enable power saving mode, allow accessibility services. The service is only used to reduce battery usage, improve unlocking efficiency, and ensure AppLock works stably.

Rest assured that AppLock will not use these permissions to access your private data.

Feel free to send your feedback to us!

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