iDaltonizer is an app for iPhone, iPad and iPod that helps colorblind people to see the world in a new way! Discover it!

Colorblindness ranges from being a minor irritant to a threat to life. But as long as you have an iPhone with iDaltonizer, you need never be colorblind again! Our multi-purpose app's most crucial use is to enable colorblind persons enjoy good vision, at last the world is not a grey mass. Now you can distinguish between those troublesome reds and greens.

iDaltonizer is customizable, not only to a particular type of colorblindness, but, to each person's unique vision needs! Type, anomaly, and correction are adjustable. Thus, our app can be fine-tuned with precision.

Our feature-packed app, meant to assist with all things sight and vision, includes these great features:
- Protanopia, Deuteranopia, Tritanopia simulation and correction algorithm
- Colorblindness severity and correction levels customizable
- Flash photography (if device supports it)
- Flashlight and torch (if device supports it)
- Zoom and magnify function, for reading improving

For all these reasons iDaltonizer also makes an excellent gift, one that is both useful and informative.

'Daltonize' your eye by buying eye-Daltonizer today!

What’s New

Version 1.3

Fix for iOS 8.

Ratings and Reviews

yasire ,

Passed the test

Not that easy to use, but results count. I was able to easily pass a color blindness test for the first time ever. I doubt I see same thing as others, but at least it's something! Color missing areas became lighter.


Dario Locci
3.6 MB
Requires iOS 5.1.1 or later. Compatible with iPhone, iPad 2 Wi-Fi, iPad 2 Wi-Fi + 3G, iPad Wi-Fi (3rd generation), iPad Wi‑Fi + Cellular (3rd generation), iPad Wi-Fi (4th generation), iPad Wi-Fi + Cellular (4th generation), iPad mini Wi-Fi, iPad mini Wi-Fi + Cellular, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), iPad Pro (11-inch), iPad Pro (11-inch), iPad Pro (12.9-inch) (3rd generation), iPad Pro (12.9-inch) (3rd generation), iPod touch (4th generation), iPod touch (5th generation), and iPod touch (6th generation).
English, French, German, Italian, Portuguese, Spanish
Age Rating
Rated 4+
© 2012 Dario Locci


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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