Measure range of motion with precision:
1- "set 0º" to establish a relative 0º
2- rotate device to desired angle and "get reading"
Reset and start a new measurement.

Precision designed for you. In-house tests have shown tolerances of +-0.2° and +-0.3° depending on device.

G-pro gives you quick, repeatable and precise range of motion (ROM) readings, helping you assess treatment efficacy. It is very useful for initial consultations, re-evaluations, and day to day office visits providing patients a way to see their progress.

Use G-pro for x-ray measurements (e.g. to determine the degree of scoliosis).

G-pro has been designed in collaboration with health care providers (HCP) in an effort to develop an easy to use and reliable ROM measuring tool, a better goniometer app. It has been successfully tested in orthopedic, chiropractic, and physical therapy practices. And can also be used for sports medicine, rehabilitation, radiology, engineering, architecture and more.

G-pro works like a digital gravity inclinometer. Using your device accelerometer chip to calculate the angle of rotation.

In preview mode, G-pro will be fully functional for 12 ROM readings. You can establish a relative 0º 12 times. After that, you will only be able to measure angles relative to your device 0º.

With G-pro unlocked, you can set a relative 0º unlimited times, store up to 12 readings in memory, and have direct in-app access to support.