World Flags- Live Wallpapers offer you a complete list of country flags. You can set wallpaper as per your needs, i.e. on Home Screen or on lock screen along with home screen. You don't need internet for this application. It is free of cost and takes less memory than other apps available on play store. As this application support all countries flags, so the list available is so long to scroll. For your ease, user can search their desired country flag using a search box available in the appl