With Verticality test you can perform easily the verticality perception, horizontality perception and profundity perception tests with all the mobility advantages of your iOS device.
We developed a new methodology to allow you to perform the tests at any location with any illumination.
For a classical performance of the tests you can use the tvOS version on an AppleTV 4thGen.
Verticality and horizontality perception tests are well known medical tests to measure the otolithic function.
WARNING: Verticality Test is not a medical device