2024-08-17 00:00:00 cool wallpapers 4k : a collection of cool backgrounds for your phone high quality wallpaper. In this 4k wallpapers application there are lots of phone backgrounds with the best high quality pictures. Enjoy a collection of free wallpapers with millions of cool background pictures. This cool wallpaper HD app also provides lots of various backgrounds such as: black wallpapers, trill, dope pictures, dark, nature, animals, masks, anime and many more. Choose your favorite best background and install it on your phone and make your home screen cooler. DESCLAIMER : The content in this app is not affiliated with, endorsed, sponsored, or specifically approved by any company. All copyright and trademarks are owned by their respective owners. The images in this application are collected from around the web, if we are in breach of copyright, please let us know and it will be removed as soon as possible.