If you want a simple wallpaper get the 1 Color background: Simplicity app. This free app for Android if perfect for those who want a simple and clean-looking background for their phone or tablet screens.

It offers a wide selection of the finest colors handpicked by art and color enthusiasts. To select one, simply tap on it. Whether you want vivid and bold colors or more subtle hues, you’ll surely find ones that you’ll love in this app. 

This simple application is ideal for those who don’t like the cluttered look of home screens, specially if you already have a lot of apps and widgets. The variety of solid-colored wallpapers it offers is easy on the eyes and provides a neat look. It is suitable for any screen size.