Imagine the spectator chooses one card from a deck. The magician then takes out his iPhone and opens the calculator app. Spectator checks the calculator regularly, then types random 5-to-6-digit numbers on the screen. With a little shake, the number they typed changes into THE NAME OF THEIR CARD

• Only use for iPhone
• No required any special application
• Fast and stunning change
• Freely type numbers

If you are finding one trick that can perform with your iPhone, this trick is yours. Download now!