😹 Lie Detector Test Prank - Scan to know who is lying How can I know if my friend is lying or telling the truth? Use this app as a real lie detector. ⚡ Lie Detector Test Prank is a fun simulation game to detect if you are telling the truth or lying. ⚡ You can use it to prank your friends or family. Ask them a question, the rest let our lie detector simulator analyze and give the answer. They are lying, they are telling the truth! 👆 Fingerprint Scanner In the Lie Test app, a simulated scanner