Wallpaper Changer for Flickr - Harness the power of Flickr to automatically change the wallpaper on your BlackBerry. You determine how frequently your wallpaper changes and where the wallpaper pictures come from
Wallpaper Changer for Twitter - Harness the power of Twitter to automatically change the wallpaper on your BlackBerry. You determine how frequently your wallpaper changes and where the wallpaper pictures come from