Free app for measuring distance vision.
-Gives immediate results on the 20/20 scale.
-No medical experience necessary to use.
-Two versions: One for adults and one for children who cannot read.
Disclaimer: This app does not provide medical advice. Any material published on this app is solely for informational purposes and is not a substitute for professional medical advice. Users should seek a doctor's advice in addition to using this app before making any medical decisions.