This application will bring slight surprise to your friends.
If you stroke backside of card and shake iPhone(or iPod Touch),
the card which you expected will appear.
■How to use
Look at the 4th ScreenShot.
There are invisible buttons for card numbers and suit.
Stroke backside of card and release your finger at the buttons,
and your choice will be secretly displayed in two orange circles
at lower right.
(upper one is suit and lower one is card number)
Shake iPhone(or iPod Touch), and the card will appear.
Touch the card, and card will return backside.
I Uplode Demo,and you can check it at my support page.
Enjoy with this App!