【實用健康app】ROMmeasurer|最夯免費app-綠色工廠好玩App

This App is to measure a joint range of motion from camera image or saved image.1. Take a photo or select an image from library by "camera" button.2. Point the center of a circle by "center" button.3. Move a small purple and blue line along the circle.4. Angle between purple and blue line is displayed above.5. You can save the image by "folder" button.