Download now lie detector 2021 and shock your friends. Tell your friends this is a lie detector real test, and you can find if they are saying the truth or lying. How "lie detector test real shock" works: Put your finger on the lie detector fingerprint scanner. The polygraph lie detector test will performance if you are telling the truth or lying. Prank friends by fake the result if you want. If you don't manipulate the lie detector test, the result will be performed automatically. Tell them ev