With the Layered: Mass Effect 3 app, you get to fix your screen whenever it turns black which may be caused by bugs. It also provides a layered live wallpaper, which is made visible every time you move through home screens.

There is no animation used so the CPU will not carry heavy work. With that said, it improves the battery performance unlike when you have animated live wallpapers.

The app is designed to have an intuitive and smooth interface to give the users easy access to explore the tool. You do not need any advanced knowledge to be able to use this.