Do you want cool backgrounds that won’t drain your device’s battery? Nova is the best Live 4K Wallpaper app that will level up your device. With awe-inspiring 3D depth effect and parallax wallpapers, you will have access to a vast collection of the coolest HD and 4K Parallax wallpapers. Experience captivating wallpapers for lock and home screen without sacrificing battery performance. Get rid of those boring wallpapers now. Get access to a vast selection of artistic 4K parallax 3D wallpapers an