"Photo Psychology" is a mind-reading and prediction magic trick. Magician shows a photo album to spectator who choose a photo in mind, then magician can reveal the chosen photo. It can also let spectator name any deck of card, then face up the monitor which shows the image of the chosen card. This trick requires both the app and a special device avalible from www.808magic.com.tw and other participating retail stores.
Disclaimer: The app and accompanying hardware are able to give the illusion of mind-reading and prediction only. In no way do they actually allow you to read minds.