Sharp Chart 2020 LogMAR Chart 4+

Name: Sharp Chart 2020 LogMAR Chart
Author: Optical Directions Consulting

Projected letter chart

Optical Directions Consulting

- Free
- Offers In-App Purchases

Description

A letter chart app designed to be used via AirPlay to a large screen (TV or computer monitor). Use either an Apple TV connected to a TV, a cable, or use a TV with built-int AirPlay such as the latest Samsung or LG.

And now you can also run the app directly on an Apple TV, without the need for an iPhone or iPad!

Has everything you'd expect, including multiple optotypes (sloan, illiterate E, landolt C, pictorial, international sloan) and multiple Visual Acuity nomenclatures (metric, imperial, decimal and logMAR).

The basic letter chart is free. Larger letters, further optotypes, other charts require an in-app purchase.

The charts you'd expect are all here:
- cross-cylinder charts
- binocular vision such as a 4-dot test
- duochrome
- confusion lines around single letters or a single row
- low contrast
- single line, both horizontal and vertical
- and more

You can even import your own images and videos to create your own chart.

Configure a chart then save it as a shortcut with a simple drag-and-drop operation.

Use Dark Mode in iOS 13 and above for a dark consulting room.

Great for mobile workers, keep your chart on your iPhone and just take an Apple TV to connect to a television at your destination.

Use HomeKit lights in your consulting room? Have them switch automatically as you change charts!

Want to use Siri to control your charts by voice? Now you can!

Our Terms of Use can be found at this link: https://www.ausoptom.com/sharpchart/terms.html

Mar 12, 2025

Version 1.60

- I added a new optotype (digits), which is the numbers 0 to 9 in the same font as the main letters.
- The "randomise" chart action will now pause/play a video. By default this means you can tap the screen to pause / play a video.
- Oh, and a BIG bug fix. You know how if you connect to AirPlay after starting the app, or it drops out and you have to reconnect and sometimes the scaling is off? Yes, well that's been fixed! Sorry it took so long to fix it!

The developer, Optical Directions Consulting, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.