The "كشف الكذب جهاز الصدق من الكذب" app is designed for entertainment purposes and does not provide real lie detection results. With this app, you can have fun and amaze your friends and family by showing them a fantastic lie detection application. However, it's important to note that the results are predetermined.

To use the app, simply place your finger on the designated fingerprint area and wait for the fingerprint scanning process to begin. The app will then analyze your fingerprint and indicate whether it detects truth or lies.

Please remember that this app is purely for entertainment and should not be taken seriously as a reliable lie detection tool. Enjoy the amusement it provides, but do not rely on its results for any serious matters.