Lie Detectors are machines which are supposedly programmed to reveal whether the person in question is telling the truth or not.

This one - a prank lie detector app that has been developed by Apps Logix - twists this device into something more lighthearted, something humorous, something that hopes to result to a lot of laughs. It uses a fingerprint scanner to do so. It supposedly detects whether a person is telling the truth or a lie.

This app features easy controls - the volume up ("+") to command detection, the volume down ("-") to place the result on the screen. It also features funny sound effects such as whistles, farting noises, police sirens, and the sound of an applause - all of which you can locate in the gallery.