Lie Detector Test Prank - Face Scanner is a free joke app developed by Toyonway for the Android platform. It is classified under the Lifestyle category and is a fun application that simulates a lie detector. The app uses facial recognition technology to give you a result, and during the analysis, you will see funny sentences based on your facial expressions.

The app is easy to use. Just run it and place your friend's face on the camera. Then, ask your friend a question you already know the answer to. If you want the result to be "TRUE," press the volume up button. If you want the result to be "FALSE," press the volume down button. However, it is essential to note that this app is a prank app and will not detect if a person is lying. The app is purely for entertainment purposes, and the results should not be taken seriously.