A screen saver for a wireless terminal, such as a mobile telephone, calendar or the like. The screen saver derives information from the applications of the terminal and shows calendar items, to-do-items, mails/SMS'es/MMS'es, and other items to the user during the idle state of the terminal. The user may define which information is shown or not shown. New applications added may subscribe to the screen saver and there through show information on the screen saver.