publisher
category
price
$0.99store
Reviews
0 (0)
United States
Description
A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen, who developed the chart in 1862. Select a vertical surface you want to pin the chart on, step 6 meters away from it, direct the rear camera towards the surface and start the program. After the chart is loaded, you can change its position and size using the control panel or right on the screen with the help of drag-and-drop, rotation (with two fingers) or zooming in/out (with two fingers) gestures. If you want to change the vertical surface, tap the button with two round arrows. You can disable help texts or sound using the corresponding buttons.
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About
Bundle Id
com.willingwebcam.snellenMin Os. Version
13.2Release Date
Mon, May 25, 2020Update Date
Sat, Sep 25, 2021Content Rating
Has IMessage
NoSupport Watch
NoSupport Siri
NoFile Size
3.21MBHas Game Center
NoFamily Sharing
NoSupport Passbook
NoSupported Languages
English, RussianSupport
What's New
version
1.07updated
2 years agoios 15 compatibility
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