About this app
Protect privacy with password, pattern, fingerprint lock.
App Lock can lock Facebook, Whats App, Gallery, Messenger, Snap chat, Instagram, SMS, Contacts, G mail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.
App Lock can hide pictures and videos. Hidden pictures and videos are vanished from Gallery and only visible in the photo and video vault. Protect private memories easily. No pin, no way.
App Lock has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern. More safe!
With App Lock, you will:
Never worry about parents check your Snap chat, 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!
---FAQ---
1)How to change password?
Open App Lock, Protect, Unlock Settings
2)How to open hidden App Lock?
Please update to the latest version and then try the following four methods to open hidden App Lock:
1. Gallery
Open your Gallery, select a picture, click the share button. Find "Open App Lock" and click it.
2. Widgets
Long press the home screen, click Widgets. Find "Open App Lock" and drag it to the home screen.
3. Dial pad
Enter *#*#12345#*#* in your dial pad.
4. Browser
Open any link in the browser:
① open applock.com
② do mobile.com/app lock
3)How to stop uninstalling App Lock?
Please enable Advanced Protection in Protect of App Lock, so nobody can uninstall or kill App Lock without password. You can disable Advanced Protection when you don't want it.
4)I forgot my password, How to find it?
Update to the latest version first. And then tap App Lock icon, click the icon at top right corner of lock page, tap 'forgot password'.
1. Security answer: enter security answer, click 'reset password'.
2. Security email: click 'send code to security email', input reset code, click 'reset password'.
---Features---
• Lock apps with password, pattern, or fingerprint lock.
• Vault: hide pictures and videos
• Well-designed Themes
• Incognito browser: no history record
• Private SNS: log in multiple accounts
• Intruder Selfie: take photos of invaders.
• Customized background, select a favorite picture
• Customized Profiles: set different locked app groups
• Time Lock: auto-lock/unlock according to time
• Location Lock: auto-lock/unlock according to location
• Hide App Lock icon
• Advanced Protection: prevent App Lock being killed by task killer
• Random keyboard: prevent people peeping pin code
• Force stopped cover
• Lock switch (WiFi, Bluetooth, sync)
• App Lock widget: enable/disable App Lock with one tap
• Quick lock switch: Lock/unlock in notification bar
• Lock system settings to prevent a mess by kids
• Allow a brief exit: no need password, pattern, fingerprint again within set time
• Prevent uninstalling apps
• Low memory usage.
• Power saving mode
App Permissions
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
This constant was deprecated in API level 21. No longer enforced.
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 access to the vibrator.
Allows applications to access information about networks.
Allows applications to open network sockets.
Allows an application to read from external storage.
Allows applications to set the wallpaper.
Allows an application to write to external storage.
Allows applications to access information about Wi-Fi networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
