Black Background is a free Android app developed by aydos, categorized under Personalization. As the name suggests, this app does nothing more than set the background of your Android device to black.

The app is extremely simple and straightforward. There is no user interface or settings to configure. All you have to do is click on the app icon, and the background of your Android device will be set to black. The app then exits automatically, without leaving any traces or notifications.

Overall, Black Background is a handy tool for those who prefer a plain black background on their Android device. However, if you are looking for more customization options or features, this app may not be for you.