Lie Detector - Polygraph Prank play online

If you are looking for a fun lie detector app then you have come to the right place. You are just going to love this simulator! This lying scanner is just the perfect tool to prank your friends and family.

You can find an amazing and really funny example on how to use this truth detector app as a prank on Youtube. They use it to make kids confess just everything, it is great!

This lie test is not a real polygraph test. It does not scan your voice. Its only purpose is to entertain and be an excellent pranking tool.

How to use this lying detector simulator app:

There are two hidden buttons right below the indicators of TRUTH and LIE respectively. They are marked on the screenshots of this app and also there is an indicator message that shows only for the first two seconds after you start the lying scanner app.

Press either of the hidden buttons when your "suspect" starts talking to the deception detector.

Hold your phone in a way that the person would not notice if you are pressing the screen or not.

Start by asking some easy questions which you already know the answer such as name or age. Explaining that you are "calibrating" the polygraph to begin with the test.

Using it the right way you can turn this scanning prank simulator into a real lier scanner and forcing them to telling you the real truth. Remember that every person that is hiding something gets nervous around the idea of a polygraph.

Disclaimer: Agian, this is not a real detector of lies. It is only a simulator meant to be used as a prank. We are not responsible for the use of this lie detector app.