You can record your real voice on a lie detector finger test and prank your friends. Real Voice Lie Detector Scanner Prank is a simulation app for lie and truth detection. This real-voice lie detector scanner simulator app is only used to play a joke on friends. There is no real lie or truth detector app. You can use this real voice lie detector scanner app with voice and put your finger on the scanner as a prank result. This fingerprint scanner lie detector real test is a fun game. Whenever