توضیحات:

This app provides over 20 stunning wallpapers which have been hand-picked by experts as ideal backgrounds for your Android device:

‣ Each wallpaper is generated so that it will always be an optimal fit for your specific device resolution (including 4K devices).
‣ Designs have been chosen for their dark, subdued colours to save battery power. They do not interfere with launcher icons in the foreground.