A free app for Android, by BigFun.
This is a free pattern lock app with beautiful and unique live wallpapers. You can also set the phone to a secure state by disabling the touch screen, fingerprint, and face recognition. The secure state will prevent anyone from accessing your phone without your permission.
When you first open the app, you need to set a password to protect your phone. You can set the password to be any string of characters. You will not be able to use the app without a password. You will be required to enter your password when you next want to open the app.
The app has a built-in set of beautiful, unique, and easy-to-use pattern and PIN themes. You can also change the style of the lock screen.
