Lie Detector - Simulator is a prank which simulates to be a fingerprint reader in order to dictaminate if a user is lying. As a game, you can fool your family or friends to have a good time with them by asking questions and then wait this app answer to see if the person is lying or telling the truth. This is like a simulated polygraph. If you press volume+ while doing a test, the test result will be TRUTH. If you press volume- while doing a test, the test result will be LIE. If you don't press any volume button, the app will return a result based on previous answers. **** Disclaimer **** As stated in title and description, this is NOT a real lie detector but a prank app. **********************