HapticVibe uses iPhone CoreHaptics. You can control vibration values in the sleek neuromorphic design. Adjustable parameters are: - Haptics Intensity - Haptics sharpness - Simple vibes speed - Taptic speed - Taptic feedback type. By adjusting these parameters u can get vibration pattern you need. App can be used just for experimenting with haptic and vibration or as massager (not for medical use). Attention: Vibration will not work on the devices without vibration support. Taptic Effects will work on iPhone 7 or higher. Haptic effects will work on iPhone 8 or higher