Spin Counter are utility tool to find rotation count fast and easy.
This app use magnetic sensor to get compass orientation data and calculate spin count.

Features:
- 3D compass show current orientation
- Toggle Tap to start or stop record compass orientation data
- Save Rotation Data Image into camera roll
- Copy Rotation Data into Clipboard for advance operation
- Show Total rotations in second
- 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 second from angle 253.035686492919922 to 250.90165710449219.


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

*This is a universal app that work for both iPhone and iPad.

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

ScreenShots:

Get Spin Counter Plus for iOS from Itunes App Store