Truth detector prank

Description

Check who is telling the truth and who is lying! Will they dare to lie to you again?
A perfect game if you want to have fun with friends or your family.
While you speak the truth or a lie, hold your finger on the screen.
When the scan begins, a ray will scan your fingerprint.
Excellent animations to amaze your friends.
WARNING:
This is a prank app for fun, it really can not detect a lie.
Don’t tell your friends this:
– while scanning when you move finger up a little bit you get: false
– moving finger down a little bit you get: truth
– otherwise it will be random and fun!