Angle (best for orthopeadics)

This simple app measures angles on an image for you with intuitive operation.
Has been developed in cooperation with foot surgical physician, it is ideal for the measurement of hallux valgus and joint range of motion.

Function summary:
- Measure angle with three or four points
- Save the measured image and send it by e-mail.
- Accurate photos can be taken with a built-in special camera

While this app has originally developed for the purpose of measuring angle of hallux valgus, it can be used for hand therapy or the measurement of the range of motion of the joint since the angle of the wrist joint can also be easily measured.

Furthermore, if you use the camera function included in the application, you can take pictures with less distortion.
By shooting vertically or horizontally with the object to be measured, you can reduce the mapping distortion (a.k.a. Perspective Distortion) and measure the more accurate angle.