This app simulates a lie detector test that detects whether someone is lying or telling the truth. This is only for entertainment purposes, so you can use it to prank your family and friends. It shows a polygraph that makes it look even more realistic. To use this, let your friends press their finger on the "scanner" and wait for the result.

This is a very fun app that will surely bring laughter and nervousness to those you prank. It has cool graphics and effects that give it a realistic appearance. Download this now on your Android device and enjoy hours of fun.