A clinically validated vision test for anyone to measure visual acuity anywhere.
3.45·356 reviews·100,000+ downloads
About Peek Acuity
Peek Acuity is a medical app developed by Peek Vision.
Download Statistics
Peek Acuity has been downloaded 230 thousand times. In the last 30 days, the app was downloaded 3.5 thousand times.
User Ratings
Peek Acuity is rated 3.45 out of 5 stars. The rating is based on 360 ratings.
App Information
Peek Acuity is FREE to download. The APK download size is 36.27 MB. The latest version available is 3.8.1. The last update was on August 14, 2025.
Technical Requirements
Peek Acuity requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2016.
Description
Peek Acuity allows anyone to measure visual acuity, which is one of the components of vision. It is designed by eye care professionals to be used to help identify people who need further examination by, for example, an optometrist or ophthalmologist. It is not intended to replace detailed examinations from a qualified eye health professional.
Peek Acuity: Generates visual acuity scores accurately, rapidly and reliably. Scores are provided in standard units of Snellen (both metric (6/6) and imperial (20/20) values) and LogMAR (0.0); Includes a new simulated representation that helps explain those scores to patients; Includes equivalents of “count fingers”, “hand movement” and “light perception”; Does NOT collect any personally identifiable data about you, or anyone else - it is not a medical device
It is important to keep the application up to date at all times so that you receive the latest technical updates. Older versions of the app may not function correctly on the latest operating systems.
Please ensure you perform the enforced manual calibration check, as described here, before using the application to measure visual acuity.
Peek Acuity is a standalone app which provides a measure of visual acuity and a visual representation of the result. Peek Solutions is a complete software and service package with support, data analysis, SMS reminder functionality and other features, currently only available to Peek partners.
For more on Peek Vision and full T&Cs please visit www.peekvision.org
Recent changes: Updated for use with Android 16 (API 36)
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I landed on 38 mm/42 mm. Like, hawk eyesight is what kind of surgeon variety im looking for.
★★★★★Prasanna Krishnamoorthy· Mar 6, 2022
Found out that one of my twins had an eye issue with this app during covid when we were worried about stepping out. When we later went to the doc, it corresponded quite well. It's very easy to use, and truly remarkable in bringing easy eye testing to almost everyone with a smartphone. The only minor issue is that you have to find out how to shake it when the letter is unreadable.
★★★★★George Hewitt· Feb 3, 2018
This app is great, my ophthalmologist got the same results! Really clean and thorough
★☆☆☆☆simon cordeiro· May 29, 2020
My phone has no gyro, so it can't detect me when I shake it couldn't get through the tutorial
★☆☆☆☆ODOI AUGUSTINE· Dec 23, 2025
it's not working i re-installed it several times
★★☆☆☆Vikas Yadav· Jan 29, 2018
This app is limited because it uses only one letter. It underestimated the eye power. 1.5 was given as 0.7. They need to give random letters not just one E.
★☆☆☆☆Dev S· Feb 20, 2023
Not calibrated for Moto G7 power display.
★★☆☆☆ARNAV .C· Sep 2, 2020
This app is good, but it shows eyesight score after test as -0.3 and in simulation can't see this number, so this glitch needs to be fixed
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