It features abstract wallpapers in a variety of colors. There are about 300 backgrounds in total, all in 4K resolution. We expect more to hit the app as time passes.

Paranoid Android has officially made its return to the custom ROM scene, and it’s brought a few new wallpapers with its newest version that are even more surreal and abstract than the Beatles ...

Muzei Live Wallpaper is a popular Android app ... You can browse various categories, including seasonal, nature, anime, abstract, ... making it one of the few good sources for 4k live wallpapers.