[Features]
-Without having to remember the pattern would change the orientation of C, so every time, you can test as many times as
• In order that corresponds to the high-definition display, 4S iPhone4, you can check visual acuity up to 2.0
(will also work with models such as the iPhone3GS)
· Up to 0.09 from 0.01 to 0.01 you can check each stage
• If the distance to 20cm from screen, can be measured from 0.02 to 0.4
• If the distance to 30cm from screen, can be measured up to 0.6 from 0.03
• If the distance to 40cm from screen, can be measured up to 0.8 from 0.02
• If the distance to 50cm from screen, can be measured up to 1.0 from 0.02
• If the distance to 60cm from screen, can be measured up to 1.2 from 0.02
• If the distance to 70cm from screen, can be measured up to 1.4 from 0.02
• If the distance to 80cm from screen, can be measured up to 1.6 from 0.02
• If the distance to 90cm from screen, can be measured up to 1.8 from 0.02
• If the distance to 100cm from screen, can be measured up to 1.8 from 0.02
• You have to be viewed based on the standard formula of Mr. Landolt ring as far as possible international standard
[How]
(Up to 100cm from 10cm) to set the position up to the iPhones screen from the eyes When you launch the app
• Only after you tap the buttons on the key direction is "C" to close one eye is not closed!
[Note]
• You can use health as a result of a formal diagnostic test results in this application program can not be
• If you feel sick or in use, unwell, please discontinue use immediately