Bubble Level XL is a simple and accurate bubble level (or spirit level) that can be used on your Android mobile phone or tablet. This app is designed to measure the tilt of an edge in degrees using the accelerometer, making it perfect for leveling surfaces, frames, and anything else that needs to be straightened.

The app is incredibly easy to use and features a clean and straightforward interface. Simply open the app and place your device on the surface you want to level. The app will show you the angle in degrees, and you can adjust accordingly. The app also features a hold function that allows you to freeze the reading on the screen.

Overall, Bubble Level XL is a great tool for anyone who needs to ensure that their surfaces are level. It is accurate, easy to use, and free from any unnecessary features or distractions.