# Color Vision Aid — Color Blind Correction & Tests

> Color Blind Correction & Tests (iPhone/iPad app by Jagdeep Singh.)

- Source: https://appshunter.io/ios/app/color-vision-aid/id6758687862 (this page in markdown: same URL + `.md`)
- Developer: [Jagdeep Singh](https://appshunter.io/developer/1865361721)
- Category: Medical
- Price: Free
- Age rating: 12+
- Requires: iOS 16.0 · 28 MB
- Languages: American English
- Released: 2026-08-02
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/color-vision-aid/id6758687862/reviews.md

## What is Color Vision Aid?

ColorVision Aid helps people with color vision deficiencies see the world more accurately. Using advanced GPU-accelerated daltonization technology, the app applies real-time color correction through your device camera. KEY FEATURES: • Live Camera Correction — See corrected colors in real-time through your camera with GPU shader processing • Gallery Processing — Apply color correction to saved photos from your library • Comprehensive Vision Tests — Ishihara plate test, Farnsworth D-15, Cambridge Colour Test, contrast sensitivity, hue discrimination, visual acuity (Snellen/LogMAR), near vision, and Pelli-Robson • Personalized Calibration — Fine-tune correction intensity for your specific color vision type (Protanopia, Deuteranopia, Tritanopia) • Screen Calibration — Calibrate your display for accurate vision test results • Dark Mode Support — System, Light, and Dark theme options • 11 Languages — English, Hindi, Punjabi, French, Spanish, Chinese, Arabic, Portuguese, Japanese, German, Korean SUPPORTED CONDITIONS: • Protanopia (red-weak/blind) • Deuteranopia (green-weak/blind) • Tritanopia (blue-weak/blind) All image processing happens entirely on your device — your photos and camera feed are never uploaded or shared. Built with accessibility in mind, featuring VoiceOver support and voice-controlled testing.

DISCLAIMER: This app is for informational and accessibility purposes only and is not a substitute for professional eye examination or medical diagnosis. Consult a qualified eye care professional for clinical evaluation of any vision concerns.


## Version history (last 5 releases)

### 1.0.6 — 2026-08-08

Fixed a flicker in the photo preview when adjusting color vision settings, and improved gallery image processing stability.

### 1.0.5 — 2026-08-07

Calibration preview rebuilt: faithful color swatches that match the camera, tap-to-compare original vs corrected, and a new 'try it on your own photo' mode. Also adds Bengali, Indonesian, Russian, Turkish, and Urdu.

### 1.0.4 — 2026-08-06

The app now opens with a dark theme by default. You can still switch between System, Light, and Dark in Settings. Includes the Visual Acuity test crash fix.

### 1.0.3 — 2026-08-06

Fixed a crash when starting the Visual Acuity test after selecting a viewing distance. Updated the support contact email.

### 1.0.1 — 2026-08-03

This update refreshes our App Store listing: updated keywords, an added usage disclaimer, and responses to the new age rating questions about social media. No functional changes to the app itself.

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*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 2026-08-11.*