Lie Detector Fingerprint Test is a prank app designed for entertainment purposes on iPhone. Developed by Nicholas Detwattananun, this app is not meant to provide genuine lie detecting or scanning functionality.

With Lie Detector Fingerprint Test, users simply need to touch and hold the fingerprint on the screen to initiate the scan. The app then generates random results, informing users whether they are telling the truth or lying. It's important to note that the app does not possess the ability to accurately detect lies.

As a prank app, Lie Detector Fingerprint Test offers a light-hearted and fun experience for users looking to playfully test their truthfulness. However, it is essential to understand that the app should not be taken seriously and is not a reliable tool for detecting lies.