A more interesting lie detector simulator! There are sound effects in it! Surprise!

You can control the results secretly! Touch the left side on the screen and the result will be "lie". Touch the right side and the result will be "truth".

When you want to prank your friend, just ask him or her to put a finger on the fingerprint button. After it scans, your poor friend will get the result:)

Totally free! Enjoy it!