HI i let u know in this days will be online an app for iPhone and iPad, ouija table, not is a game but a real ouija table. U can see a video testing here on you tube: http://www.youtube.com/watch?v=Ad9P_...layer_embedded
This app use iphone or ipad sensor for tracking anomalies and trasform this noise in words... Repeat not is a game!
here more information: http://www.digital-press.it/?page_id=860

thanks