Lie Detector Prank

Super easy to use - prank your buddies in a few simple steps. Let everyone know you possess a real polygraph on your phone, that can detects if someone is telling the truth or not. Let them scan their finger and get the decisive result!
This app is only for entertainment. There is no possible way to currently tell if someone is lying or not from scanning his fingerprint. The best we can do is guess and make you laugh :)