Say a phrase or ask a question, then place your finger. Wait for a realistic scanner and find out if this is true or not?

The app answers true or false.

If you want to play a trick on your friends - before scanning your finger, quietly press the secret buttons on the corners of the screen. The right buttons always give "true", and the left - "false". It's very funny!

If the secret buttons were not pressed, the application will give a response randomly.

Entertaining app!