Lie Detector Test Prank Free prank your friends and have fun with.
Press volume up "+" for truth, volume down "-" for lie when scanning. In this way, you can preset the result. Ask your friends a question.
Ask your friend to tap and hold their finger on the Lie Detector - Test Prank Free.
After simulation, the lie detector prank will make them believe that it tests for lies based on finger print. When the green light turns on, you are telling truth. When red light turns on, you are lying.
Moreover, you can use the multi-scan mode for more convincing jokes. Simulated application used to joke your friends.

--- Application Features ---
★ Vivid fingerprint scan animation and electric signal diagram.
★ When scanning it makes a scanning sound as if it were actually scanning.
★ You can preset the result to prank your friends. (Volume down and Volume up).
★ Make more believable jokes with two finger scanning mode.
★ Have hours of fun with lie detector simulator and cool graphics.
have fun..