This app downloads the latest Bing wallpaper to your desktop. Just launch the app and select (tap or click) on a wallpaper - it will become your wallpaper. In addition, you can choose settings like resolution, location and a previous day to view bing images. A random image setting allows the desktop to change at an interval. If a tile is pinned to the start menu, it is updated automatically with a wallpaper every few minutes. You can use Twitter to tell others what Bing wallpaper you are using as your desktop currently.