Snellen Chart

2.7.1

Fonlow

4.33

36 reviews

10,000+
Downloads

Free

Measure distant visual acuity

Alternative downloads for the Snellen Chart app

Snellen Chart compared with similar apps

Keywords missing from this app

Exercises Care Features Tests Eyes Application Health Improve Optometry Screen Designed Exam Snellen Eyesight Time Doctor Smart Full Check Charts Device Simple Regular Free Examination Recent Make Testing Day Peek Exercise Statistics Disclaimer Results Patient Color Professional Improved Start Information

About Snellen Chart

Snellen Chart is a medical app developed by Fonlow.

Download Statistics

Snellen Chart has been downloaded 24 thousand times. In the last 30 days, the app was downloaded 610 times.

User Ratings

Snellen Chart is rated 4.33 out of 5 stars. The rating is based on 36 ratings.

App Information

Snellen Chart is FREE to download. The APK download size is 32.65 MB. The latest version available is 2.7.1. The last update was on March 27, 2026.

Technical Requirements

Snellen Chart requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2019.

Description

Designed for children over the age of 6, parents with young children, and general practitioners, this eye chart app displays optically precise optotypes for accurate distance vision measurement.

More data about Snellen Chart

Price	Free to download
Total downloads	24 thousand
Recent downloads	610
Rating	4.33 based on 36 ratings
Ranking	Not ranked
Version	2.7.1
APK size	32.7 MB
Number of libraries	5
Designed for Android	5.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Google Play Rating history and histogram

Downloads over time

Snellen Chart has been downloaded 24 thousand times. Over the past 30 days, it averaged 20 downloads per day.

Changelog of Snellen Chart

Mar 27, 2026UpdateVersion 2.7.1
Aug 25, 2025UpdateVersion 2.7
Jul 29, 2025UpdateVersion 2.6.4
Sep 22, 2024UpdateVersion 2.6.2
Sep 5, 2024UpdateVersion 2.6.1
Aug 15, 2024UpdateVersion 2.6
Mar 18, 2024Installs10,000+ installs
Jan 30, 2024UpdateVersion 2.5.1
Oct 9, 2023UpdateVersion 2.4
Sep 12, 2023UpdateVersion 2.3.2
Sep 13, 2021Installs5,000+ installs
Apr 14, 2020Installs1,000+ installs
Mar 3, 2020Installs500+ installs
Nov 23, 2019Installs100+ installs
Oct 15, 2019New AppVersion 2.3.0 in MEDICAL for Free

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Developer information for Fonlow

Fonlow

s@fonlow.com

Website

N/A

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Comments on Snellen Chart for Android

★★★★☆ Sir Caustic · Mar 2, 2024

Looks like it will be good... But swiping causes my phone to exit. Having arrows on screen makes more sense. Using gestures causes complications. Also, how far away from someone's face should the phone be?

★★★★☆ Pulkit Sharma · Jul 27, 2022

Nice app to vision acuity test at home. But you have to knowledge about 6/6 6/9, 20/40 20/20 etc. etc

★★★★★ Otie Brown · Sep 22, 2025

I do myopia prevention. Having an easy to use Snellen, is critical to get out of myopia.

Google Play Rankings for Snellen Chart

This app is not ranked

Technologies used by Snellen Chart

Snellen Chart is requesting 5 permissions and is using 6 libraries.

Permissions

Development tools

test access to protected storage

Network communication

full network access

Storage

modify or delete the contents of your USB storage

Hardware controls

control vibration

Extra

com.fonlow.snellen.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Media Android Library Icon

Android Jetpack Media Xamarin Android Library Icon

Xamarin

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