With this app, you can recognize if your friends are lying or truthful, everything is very simple, just by holding your finger in the fingerprint space, you can predict and recognize the lie or the truth. Lie Detector Test Real is a funny game that simulates to find out whether you are telling the truth or lying. It all depends on your fingerprints to find out what is true or false with this best real lie detector test. Let your friends press their finger on the fingerprint scanner and then the lie detector app will simulate to scan and calculate the result, true or false. Of course, this is a simulation app used to prank your friends. It is very interesting. Use it to prank your friends.