Lie Detector Scanner Machine is a simulator based prank app which display result when a person say something. This finger scanner lie detector contains a small trick using which you can alter the scanning result. If you press volume up button while scanning then the result will be truth and volume down button will display the result as a Lie. This app can be useful for you to may fun of your friends and family members. Do take time to comment and rate this app. If you like this app then share it on social media
9Apps 4.9
