Eye Chart Pro
Eye Chart Pro Summary
Eye Chart Pro is a with in-app purchases iOS app in Medical by Dok LLC. Released in Apr 2010 (16 years ago). It has 5.00 ratings with a 3.40★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 16 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 1, 2025.
Store info: Last updated on App Store on Feb 1, 2025 .
3.4★
Ratings: 5.00
Screenshots
App Description
**A Top Downloaded Medical App - Over 500,000 Installs**
Eye Chart Pro is a clinically-reviewed, randomizable visual acuity exam. It’s remote-controlled, pleasant for patients and providers, and FREE. Similar chart projector functionality usually costs over $1000. Check out the last screenshot to see more information on the clinical reviews in peer-reviewed publications and their conclusions.
Useful for:
- Triaging
- House visits
- Patients who have memorized the office chart
Features:
- 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
Description:
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!
Here is a summary of clinical evaluations we have found:
ETDRS Chart on Eye Chart Pro on iPad: “Validation of the visual acuity iPad app Eye Chart Pro compared to the standard Early Treatment Diabetic Retinopathy Study chart in a low-vision population” Journal of Telemedicine and Telecare.
Conclusion (summary quote): “The ETDRS chart function on the Eye Chart Pro application can reliably measure VA across a range, from normally sighted patients to those with low vision.”
Sloan Chart on Eye Chart Pro on iPad: “The validity of visual acuity assessment using mobile technology devices in the primary care setting.” Australian Family Physician.
Conclusion (summary quote): “The high level of agreement of visual acuity results between the Snellen wall chart