About this app

AppLock is a free app lock and privacy guard to prevent intruders & snoopers from peeping at your private data, keep children or others away from your application data even when they are using your phone. Customize app lock settings as you want, more secure and powerf to lock all application in one small AppLock.

AppLock can lock all android apps, including:

- Social apps: AppLock can lock Facebook, WhatsApp, Messenger, Vine, Twitter, Instagram, Snapchat, WeChat and so on. No one can peep at your private chat any more.

- System apps: AppLock can lock Contacts, SMS, Gallery, Videos, Email and so on. No one can mess up your settings for system apps.

- Android pay apps: AppLock can lock Android Pay, Samsung Pay, Paypal and so on. No one can use your wallet to purchase any item.

- Other apps: AppLock can lock any third-party apps, including Gmail, Youtube, games and all application you want. Completely protect your privacy.

How to use the app at the first time?

- Open AppLock -> Draw a pattern -> Confirm pattern

- Grant the application permission:

Usage Access: AppLock uses this permission to detect if the app should be locked or openned.

Draw Over Other Apps: AppLock uses this permission to lock your application and prevent other from uninstalling AppLock, so it help to protect your device.

- Press the lock icon on each application to lock the applications you want

With AppLock, you will:

- Never worry about someone reads private data in your apps again!

- Never worry about a workmate gets your phone to look the gallery again!

- Never worry about kids mess up settings, send wrong messages, paying games again!

- Never worry about friends borrow your phone to play games and access your private applications

Download AppLock free today and rating 5 stars to support the developer.

New features

Fix bug & Optimize Performance

App Permissions

This constant was deprecated in API level 21. No longer enforced.
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 application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows applications to access information about Wi-Fi networks.
Allows applications to change Wi-Fi connectivity state.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Must be required by an AccessibilityService, to ensure that only the system can bind to it.
Allows applications to write the sync settings.
Allows applications to read the sync settings.
Allows an application to install packages.
Allows an application to delete packages.
Allows applications to open network sockets.
Allows an application to read the low-level system log files.
Allows an application to broadcast a notification that an application package has been removed.
Allows an application to request deleting packages.
Allows an application to request installing packages.
Allows applications to connect to paired bluetooth devices.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows an application to call killBackgroundProcesses(String].
Allows an application to find out the space used by any package.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows an application to read or write the system settings.
Allows an application to broadcast sticky intents.
Allows applications to read the sync stats.