Card Lie Detector is a magic trick that uses your phone and a deck of cards. Card Lie Detector is a multi-phase routine in which the spectator will make statements regarding his card and the app will reveal if he is telling the truth or lying. At the end of the trick, the value of the card will appear on the fingerprint surprising the entire audience.
This app allows you to choose which card you want to reveal at the end.
You can also use the app to joke with your friends, using the Simple Lie Detector option.
From the start of the trick, you will never touch the phone again.
Easy to do.
Works with no internet connection.
No voice recognition.