An accelerometer based forearm goniometer. Using the built in accelerometers with device held in the palm, this application measures the functional range of supination and pronation of the forearm. Comparable to the 'Pencil-in-hand' technique.

Instant comparison of right and left. Audible feedback once stable reading obtained.

Measurement is dependant on calibration against a flat vertical surface.

The application is provided as-is without warranty of any kind. You should note that the work to validate this tool against conventional techniques is still in progress.