Smart Fingerprint description

This fingerprint scanner application can tell you "Are you a human or not?"
Use this app to tease your friend because when you scan your fingerprint, this app will tell you "Yes,you are a human"
But when your friends scan their fingerprint, this app will tell them "No, you aren't a human ,are you a ...?"

How to use :
- tab the screen once quickly then scan your fingerprint to get answer "YES" (do it naturally and don't be caught red-handed). Watch the video to completely understand how to use.
- just scan your fingerprint to get answer "NO" and app will ask you Are you animal? (random animal name)

To make your friend more confuse, you can do something such as shake a phone or close the camera while scanning

Don't tell your friend the trick/cheat !!!
see how to use at : http://www.youtube.com/watch?v=Mgn_dULrLRA