A free app for Android, by EveryDay-Apps.

Live Wallpapers & Backgrounds – Live HD 4K 3D is an application for Android smartphones and tablets that offers you a large collection of cool wallpapers and backgrounds. You can use these as your home screen or lock screen. The app includes a large number of different categories that you can choose from. The backgrounds in these categories are designed in a beautiful way that will make your Android device a lot more interesting.

If you want to download this application, then you need to have a stable internet connection. The installation process will take you some time, so make sure that you have a good internet connection.