Lie detector simulator fingerprint scanner helps you to detect Lie and find what's the truth. This app is very easy to use and you can easily find what's the truth behind this. You just need to install this application and its User interface is very user friendly. You just need to place your finger on Scanner and it will tell you either it's a lie or truth. The Lie detector shock you simulates a fingerprint lie detector. Have fun with your friends in this lie detector prank. Ask them a random qu