# Color Vision Test - Detects 3 deficiency groups > Customizable Ishihara color vision test for deficiency detection. (iPhone/iPad app by Hostedo Ltd..) - Source: https://appshunter.io/ios/app/color-vision-test-detects-3-deficiency-groups/id396772300 (this page in markdown: same URL + `.md`) - Developer: [Hostedo Ltd.](https://appshunter.io/developer/1713311119) - Category: Medical, Health & Fitness - Price: $0.99 - Rating: 1.00/5 from 1 App Store ratings · 3 written reviews indexed - Age rating: 12+ - Requires: iOS 9.0 · 15 MB - Languages: American English - Released: 2010-10-15 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/color-vision-test-detects-3-deficiency-groups/id396772300/reviews.md ## What is Color Vision Test? Features: • Uniquely generated plates so every test is different • Customizable by specifying color deficiency types and number of test plates to be presented in your test • Detailed result report showing each presented plate, what deficiency type it tests and your answer along with what text is on the test plate • Generate your own Ishihara plates by selecting from seven different color combinations. You can use circular or rectangular shapes and any text you like • Unique Ishihara templates generated on your device with random text. Unlike other test apps showing images of popular Ishihara plates Color Vision Test is going to build the images from scratch for you which makes your test really one of a kind. • Save test results on the device • Share results via email, facebook, twitter, message, url link etc. • Suitable for professional, or self testing purpose ****************************************************** What is a Color Vision Deficiency or Color Blindness? • Definition of Color Vision Deficiency or Color Blindness is an eye condition where a person is not able to distinguish certain colors or shades of colors to some degree. • Color Blindness does not mean that a person can only see black and white. A person with color blindness is able to see different colors, however they are not able to see some colors due to deficiencies in the eyes. • Color blindness is a hereditary condition but can also be caused by eye diseases, damage to the retina, and aging or when the lens is darkened over time from a cataract. Although there is no absolute treatment for hereditary color blindness, there are methods, techniques, and special glasses that may help people with color blindness differentiate different colors but not truly see them. • If you have extreme trouble distinguishing the numbers in one of the Color Plates included in this app or not able to see them at all, then you may have some degree of color blindness and you would like to see your eye specialist. ****************************************************** How "Color Vision Test" will help you test your Color Vision? • There are a few methods for Color Blindness testing. The most used is the Ishihara plates test. This test consists of plates that contain a circle filled with bubbles in shades of colors to be tested. In this circle is formed certain numbers that people with certain color deficiency will not be able to distinguish. • Color Vision Test use Ishihara Color Plates to test your Color Vision. ## Key features - Uniquely generated test plates - Customizable test parameters - Detailed result reports - Generate your own Ishihara plates - Save and share test results - Suitable for professional use ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/color-vision-test-detects-3-deficiency-groups/id396772300/reviews.md ### 1/5 — Needs update *2019-02-24* Doesn’t tell you what kind of color weakness you have. ### 1/5 — Not worth the 99 cents *2017-04-19* This test is totally useless if it doesn't tell you WHAT KIND of color defect the patient has. Do NOT buy this, buy one of the other color tests available on the app store. Trust me. **Developer response:** Sorry for the late reply jhans04, but this issue has been looked at. The latest app release fixed this and is now providing colour deficiency group upon test completion. ### 1/5 — Do not buy *2015-12-13* Was a waste of money **Developer response:** Hi Kungfupaul, I am sorry to hear about your experience. The app improved a lot lately with loads of new features. Maybe you could give it another go and see what you think. ## Frequently asked questions about Color Vision Test ### What is Color Vision Test? Color Vision Test is a medical application designed to help users test for color vision deficiencies using customizable Ishihara plates. It provides detailed reports on test results and can be used for both professional and self-testing purposes. ### How does Color Vision Test work? The app utilizes Ishihara plates, which contain numbers formed by colored dots. Users attempt to identify these numbers, and the app analyzes their responses to detect potential color vision deficiencies. The plates are uniquely generated for each test. ### Can I customize the tests in Color Vision Test? Yes, you can customize the tests by specifying the types of color deficiencies to test for and the number of plates to be presented. You can also generate your own Ishihara plates with custom colors, shapes, and text. ### What kind of reports does Color Vision Test provide? The app offers detailed result reports that show each presented plate, the deficiency type it tests, your answer, and the correct text on the plate. These reports can be saved and shared via various platforms. ### Is Color Vision Test suitable for professional use? Yes, the app is suitable for professional use, allowing eye specialists or practitioners to conduct color vision screenings. Its customizable features and detailed reporting support professional diagnostic needs. ### What devices does Color Vision Test support? Color Vision Test is available for iPhone and iPod. It is designed for iOS devices. ### How often is Color Vision Test updated? The latest version of Color Vision Test is 3.0, which was last updated on May 18, 2017. Users can expect updates to maintain compatibility and potentially add new features. ### Does Color Vision Test have ads? No, Color Vision Test does not contain advertisements. As a paid application, it offers an ad-free experience for users. ## Version history (last 4 releases) ### 3.0 — 2017-05-18 This app has been updated by Apple to display the Apple Watch app icon. New look and feel. * We replaced the Ishihara plate images with uniquely generated plates. Every test is different now. * Provides detailed results about all answered plates from the test and the color vision deficiencies they test * You can customize your tests by specifying color types and number of plates to be presented in the test * Generate your own plates, Pick from seven different color types, use whatever text you like and generate unique Ishihara plates which then can be shared or saved directly on your device ### 2.1 — 2014-03-15 Bug Fixes ### 2.0 — 2014-02-26 -New design -Save test results on your device -Save and share test results from our website via url link -Share saved test results -Search within saved results -Ability to add personal details -Suitable for professional use ### 1.0 — 2010-10-15 No release notes. ## More apps by Hostedo Ltd. - [Color Vision Test Lite](https://appshunter.io/ios/app/color-vision-test-lite/id401427572) All apps by Hostedo Ltd.: https://appshunter.io/developer/1713311119 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*