Lie Detector Prank (com.softwego.liedetector.voice) on Google Play
The Lie Detector Prank simulates a voice scanner for detecting lies. Make fun of your friends, kids or others by getting them to think you can detect if they are lying to you. You can preset answers (truth or lie) in the settings screen and ask them questions. Record their voice while they answer the question. The application will act like analyzing their voice and display the preset answer from settings.If you choose to play for fun, just cancel all the settings and the application will respond randomly.Disclaimer: This application is just a fun game and it is not a real life lie detector (polygraph).