This is a simple app to set a pure black background on your device. It is one of the best apps to make your device look clean and is very easy to use.

The app contains no ads and does not need an internet connection. It also contains no permissions and is very easy to use.

The app is compatible with most Android devices.

How to use it:

Open the app. You will be asked to choose the device you want to modify. Choose the one you want and tap on "Set Wallpaper". You will be given a list of options. Choose the one you like. You can also choose to set black background to home and lockscreen. If you want to set black background to home and lockscreen, you will be given the option to modify those settings.