A free-to-use & intuitional audiometry test, for both adult & children
(For better hardware reliability, please use on iPad Pro 12.9)

To use the app, please calibrate the calibration setting first
(For trial / fast start up, just load with the default levels (70db), then save the calibration setting)

Please hit the corresponding animating button when hearing a sound; when hearing no sound, please hit the no sound button after the two main buttons stop animating.

Practice mode is limited to just one testing frequency, and it will just have less "no sound" occasions during the test, just for practice purpose