Spin Counter is a utility tool to find the rotation count fast and easy.
This app uses magnetic sensor to get compass orientation data and calculate spin count.

Features:
• 3D compass shows current orientation.
• Toggle Tap to start or stop record compass orientation data.
• Save Rotation Data Image into camera roll.
• Copy Rotation Data to Clipboard for advance operation.
• Show Total rotations in seconds.
• Show average, fastest and slowest rotation speed in second and RPM.

Sample Rotation Data:
[253.035686492919922, 250.90165710449219, ... , 180.697193145751953]
These are the raw data from device magnetic sensor with each value 0.01 sec interval, meaning that it took 0.01 seconds from angle 253.035686492919922 to 250.90165710449219.

Example Usage:
- Count Ballet Dancer Spin with the device in a pocket.
- Count Skating spins with the device in a pocket.
- Count fun fair spinning ride speed.
- Any sport activity involving circular motion, such as car drifting etc.
- And anything base on your imagination.

Thanks for your support and do visit nitrio.com for more apps for your iOS devices.