Button Locker is a free Android application developed by Android Pandaz that falls under the Utilities & Tools category. It aims to provide an easy solution for users who find it uncomfortable to use the home or back button while using an app. The app is straightforward to use and requires only one click to activate.

The app's main feature is the ability to lock the home and back keys, which can be useful when using an app that requires full-screen mode. Users can easily activate the lock by clicking the button, and the app will automatically lock the keys until the user unlocks them. This feature can save users from accidentally exiting an app or returning to the home screen.

Overall, Button Locker is a useful application that provides a simple solution for users who find it uncomfortable to use the home or back button while using an app. The app is free to use and easy to navigate, making it accessible for all Android users.