Vision Check в Android Market

Vision Check (v. 1.1) Разработано PeopleBeforeCode

Vision Check is a simple and portable eye chart for preliminary testing of one's vision.

The two included charts are calibrated for a distance of six feet between one's eyes and the screen.

These charts cover a 20/200 to 20/20 range of vision. Metric equivalents are provided for users outside of the United States.