Forest River Live Wallpaper is a free live wallpaper app that lets you customize your device with beautiful and realistic animated backgrounds. You can choose from the many beautiful images that are available and you can also change the colors and other aspects of the images to make them more vivid and interesting. 

You can even create your own live wallpapers with the same images and the same animation effects. The best thing about this app is that it doesn't need any other hardware or software to work. It can work on most devices that use the Android operating system.