You're thinking of 1.5... APK

"You're thinking of..." is a great app for magicians. After fully shuffling a deck of cards, a spectator selects a card, shows his friends, but not the magician. The card is then either hidden or placed back in the deck. The magician displays a crystal ball on their phone and the spectator enters their cell number into a text box. The spectator then thinks of their card and places their finger on the crystal ball. The spectator receives a text message on their phone, naming the card that the spectator chose. Can also be used for mind reading.