NVH

A app, free of charge, that explains vibration orders for educational purposes. A good help in understanding relationship between frequency, orders, signal energy. Might be useful for developers who want to benchmark their devices vibrator. Or other uses! Just select a frequency (the RPM slider) and press the 1st, 2nd or 3rd order vibration button. Then your phone will vibrate at that order. Perfect app for testing comprehensive vibration diagnostics tools. Please see our other apps for ways to diagnose vibration problems in vehicles!