Camera Lie Detector (com.enrasoft.cameraliedetector) on Google Play
Camera Lie Detector is the most accurate polygraph on android. This app knows if the person who is been analyzed is lying or saying the truth. It use the camera and the microphone to detect the lies. Place a face into the camera area, click start and say something. Your smartphone will scan face and voice, after processing the date it will give you a result. You discover a lot of liars around you! And remember this is for entertainment purposes!