A free app for Android, by cxzh.ltd.

You can easily protect any app with the password you choose and have full control over what is locked and what is not. It is the best way to keep your privacy protected and your phone safe from intruders.

There are two ways to use AppLock Master. The first is to enter a password and the second is to enter a pattern. If you want to use the first method, you need to enter a password that will be saved on your device. If you want to use the second method, you need to set the pattern.

There is an option to set the device administrator permission. It is used to prevent intruders from uninstalling the app without your permission.