It's an amazing prank Fingerprint Prank Screen Lock application
This Fingerprint Prank Screen Lock Detector is a fun game which simulates a fingerprint scanner for detecting lies.
Preset answers (truth or lie) in the settings menu and then ask them questions. Have them place their finger on the fingerprint scanner while answering your. The application will display the preset screen lock.
If you choose to play for fun, just cancel all the settings and the application will respond randomly.
HOW TO USE:
1. The scanner will scan your fingerprint.
2. Laser X-ray will go throught your finger.
3. App will simulate detect true or false.
This application is just a prank, a fun game and it is not a real life lie detector (polygraph) nor a real fingerprint scanner.