خلفيات شاشه سوداء (Black Screen Wallpapers) is a free Android app developed by Mahmoud Rasheed. As the name suggests, the app offers a collection of black wallpapers for your mobile device. The app is available only for Android users and can be downloaded for free from the Google Play Store.

The app is straightforward and easy to use. It offers a variety of black wallpapers with different patterns and designs. The wallpapers are optimized for mobile devices and can be easily set as the background of your phone or tablet. Overall, خلفيات شاشه سوداء is a simple and useful app for those who prefer dark wallpapers on their mobile devices.