Simple Wallpaper is a free Android application developed by roamingpenguin that allows users to create and apply minimalistic wallpapers quickly and easily. With this app, users can create wallpapers with a single flat color or a horizontal or vertical gradient of two colors. This feature helps users maintain a clean and minimalistic desktop.

The app is straightforward and easy to use, making it accessible to users of all skill levels. Users can customize their wallpapers with a few simple clicks, and the app provides a preview of the wallpaper before it is set. Simple Wallpaper is a great option for users who want to customize their device with minimal effort and without the need for advanced design skills.