Downloads Picture of the Day from various sites and sets them as Wallpaper Desktop Background. Currently supported sites: Bing, NASA, National Geographic, and Earth Science. Use wonderful Space, Nature, Science, Places, People, and other pictures as your desktop background wallpaper, or simply enjoy your ever growing collection in image viewer. Other websites can easily be supported as well.
Picturethrill is an App that downloads “Pictures of the Day” from sites you select and wallpapers them for you. Fresh pictures everyday!