Eye Chart Pro - Test Vision and Visual Acuity better with Snellen, Sloan, ETDRS, and Near Vision Exams‪!‬ 4+


Designed for iPad

    • 3.0 • 22 Ratings
    • Free
    • Offers In-App Purchases

iPad Screenshots


**A Top Downloaded Medical App - Over 400,000 Installs!!**

Eye Chart Pro is a randomizable visual acuity exam. It’s remote-controlled, pleasant for patients and providers, and FREE. Similar chart projector functionality usually costs over $1000!

Useful for:
- Triaging
- House visits
- Patients who have memorized the office chart

- Randomizable Snellen Chart
- Randomizable Tumbling E Chart
- Randomize the whole chart or one line at a time
- Smooth interface with animations
- Basic remote
- Metric / Feet functionality


Eye Chart Pro is a generator for randomized Snellen and Tumbling E charts to offer a rough but useful screen of visual acuity. Simply press a button to randomize the entire eye chart, or touch an individual line of the chart to randomize that line. Tap another button to toggle between Snellen and Tumbling E charts.

Eye care professionals around the world use Snellen Eye Charts to measure visual acuity. However, patients often memorize the classic Snellen chart, leading to less accurate vision measurements. Enter Eye Chart Pro! Though this unique, notebook sized randomizable eye chart should not be used as a primary visual acuity measuring tool, it can provide a handy rough vision screen when a chart is not available, or it can be used to complement static, wall-based Snellen charts.

Eye Chart Pro was made with the best of intentions, and we hope to continue improving it. Your feedback is appreciated!

What’s New

Version 2.0.4

This app has been updated by Apple to display the Apple Watch app icon.

- Bug fixes

Ratings and Reviews

3.0 out of 5
22 Ratings

22 Ratings

Bct110 ,

Was great... not after latest iOS update.

Worked for years and was wonderful. After last iOS update, no w crashes immediately upon launch. Would be 5 stars otherwise.

Lwm5 ,

Fantastic app

I just bought this app in June 2021 and it works fantastic. I use this app everyday to both check my vision and practice Active Focus. The remote control feature from my iPhone is awsome, I love that I can sit on the couch and isolate any line on the Snellen and practice clearing up print and exercising my focusing ability. Great job in making this app, I also loved that you could try it out before purchasing. Once I tried it out I immediately purchased this app and it was well worth the money for me. Keep up the great work.

arlene123456789 ,

Works Great!

My husband and I used this eye chart on an iPad 2017. We stood 8 feet away and read the chart with our glasses to determine if my husband’s prescription had changed.
***He wants sunglasses for driving, Costco has a sale, and he couldn’t get a appointment with his ophthalmologist before the sale ends.
*** My husband has excellent vision, and he read down to the 20/15 line. I have mild cataracts and read down to the 20/30 line. This app works great!

App Privacy

The developer, Dok LLC, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

More By This Developer


You Might Also Like

Health & Fitness