Calculate VA gives you a quick and accurate way to easily convert between common measures of visual acuity. Conversions are made instantly when you enter one of the visual acuity measurements and press "Calculate". Choose from:
* Snellen 20
* Snellen 6
* ETDRS Letters
This is useful for any optometrist or ophthalmologist who needs to convert fluidly between all 5 of the common visual acuity measures.
- David Kramer
- 7.1 MB
Requires iOS 11.4 or later. Compatible with iPhone, iPad and iPod touch.
- Age Rating
- Rated 12+ for the following:
- Infrequent/Mild Medical/Treatment Information
- © 2018 David A. Kramer
Up to six family members will be able to use this app with Family Sharing enabled.