Snellen test

AR visual acuity test

Published by: Oleg Drobyshev
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Description

The Snellen chart is a widely used tool for measuring visual acuity. Named after the Dutch ophthalmologist Herman Snellen, who created it in 1862, this chart helps assess eyesight. To get started, choose a vertical surface to display the chart, stand 6 meters away, and aim your device’s rear camera at the surface. Once the chart loads, you can adjust its position and size via the control panel or directly on the screen using drag-and-drop, rotate with two fingers, or zoom in/out gestures. Need to switch surfaces? Just tap the button with the two circular arrows. You can also mute the sound or hide help texts using the appropriate buttons.
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Category Rankings
Chart
Category
Rank
Top Paid
4
Top Paid
8
Top Paid
11
Top Grossing
30
Top Paid
38

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App Info

Category
Medical
Publisher
Oleg Drobyshev
Languages
English, Arabic, Finnish, French, German, Greek (modern), Hebrew (modern), Hindi, Hungarian, Indonesian, Italian, Norwegian Bokmål, Portuguese, Russian, Spanish, Swedish
Recent version
1.0.9 (6 days ago )
Released on
May 25, 2020 (4 years ago )
Last updated
3 days ago