NUMAD13-Pupil Response Meter

Pupil Response Meter uses the camera and flashlight on the mobile phone to record a video of pupil response, then identifies the response time with user’s help, detects the size of iris and pupil, and finally calculate the result of measurement.
Pupil response can be used to test for drug use and concussion. This app allows you to measure pupil response without medical training or professional instrument. Just follow the simple instructions and you’ll be able to do what only doctors can do!