Ultra HD & 4K Wallpapers | It has a large variety of Ultra HD & 4k wallpapers We add new Unique as well as Top Quality UHD & 4K Wallpapers Features of UHD & 4k wallpapers app: 1. Setting background as Wallpaper: - You can set wallpaper in just one click. No need to hesitate to open the gallery and find images. 2. Favorites: - All favorited backgrounds are placed under one roof which makes it easy to view. 3. Share & Set As: - You can easily share ultra HD backgrounds or everyday wallpaper