Great App and cool trick to add to your arsenal. Easy to do and you can use many variations and different performances to achieve a whole new effect. Only problem I had was when the spectator flicked away the faced down card and all the rest and there is no way to get the card or any cards back with out going back to the main menu or relaunching. A simple shake function would be nice. I look forward to the updates on this one.
Dr_Sizzle about Invisible Deck