What's New

Improved screens layouts
Bug fixes and stability improvements

App Description

Fingerprint Lie Detector - check in 3 seconds who is telling the truth and who's lying!
This app is great for a good party with your friends.

This is the prank app :) and all scores are generated randomly.

Select any person, ask to put finger on the screen (scanner box) and ask her some fun questions, such as:
- Do you love me (or name your friend)?
- Do you like our math teacher?
- Do you change your socks everyday?
- Have you eaten whole chocolate?
- Did you go to bed yesterday before midnight?
- Did you make her(her) a prank?
etc.

Invent the funny questions for your friends and check they tell to you true or false answer. We guarantee lots of laughs and great fun!

Instructions:
- Tested person puts a finger on a scanning box,
- Ask a question (funny),
- Tested person is answering and when he/she finish, take off the finger of the screen
- on the Lie detector screen you can see the answer was: true or false

Have fun! :) 

Note to the inquiring:
Fingerprint Lie Detector is a funny play application (not realy typographer or polygraph), it detect lies with about 50% success :)

iPhone Screenshots

(click to enlarge)

Fingerprint Lie Detector Prank screenshot 1 Fingerprint Lie Detector Prank screenshot 2 Fingerprint Lie Detector Prank screenshot 3 Fingerprint Lie Detector Prank screenshot 4

iPad Screenshots

(click to enlarge)

Fingerprint Lie Detector Prank screenshot 5 Fingerprint Lie Detector Prank screenshot 6 Fingerprint Lie Detector Prank screenshot 7 Fingerprint Lie Detector Prank screenshot 8

App Changes

  • June 11, 2014 Initial release
  • September 07, 2014 New version 1.2
  • April 15, 2015 New version 1.3
  • July 25, 2016 New version 1.4
  • June 14, 2019 New version 1.6
  • August 06, 2021 New version 1.7