Truth or Lie Polygraph (Prank)

Lie Scanner/Detector is an easy Polygraph app

Truth or Lie Detector is a Polygraph Simulator

!!! (Truth or Lie Detector (Polygraph) is a Prank app for enjoy with your friends or with your little brother...) !!!

If you want to test whether your friends are liars this app will help you

How to play:

- Choose one person to take this lie detector test.

- Press the button and scan the fingerprint. At the same time, let him/her say what he/her want to say.

- The APP will detect whether he/her tell a lie or truth.

☼ The most important trick ☼

You can tell this APP to respond with truth or lie.

When the tester press the button, you can judge his/her words by yourself and click Volume UP (for truth) or Volume Down (for Lie).

Enjoy it with your friends and family!