iPhone Screenshots


#1 Advanced medical app for testing color blindness
#1 Tool for color blind people
#1 Colorblindness simulator


Color blindness test
Daltonic simulator
Colourblind helper
- Optical illusions
- Stereograms
- Stereopairs
Tips and helping info

How well do you see colors?
Do you need a tool that will help you determine a colour with the help of an iPhone camera?
Do want to show people how you see the world?
Use the camera on your device to pick, detect and recognize colors in HEX and RGB
Test your ability to see colours
Try out unique achromate simulation
Train your eyes with stereograms and visualisations
Find out interesting facts and tips concerning eyes


"This is a cool perfect way to test your vision"

"Love it because I always wanted to be an eye doctor (ophthalmologist or optometrist)"

"Fun and easy to use! Informative and smart"

"Started from test, now using it every day for my work - I am а designer and visually impaired. Helps me to define colors in HEX and RGB"

"Awesome way to find out if you are colorblind"

What’s New

Version 1.2

now available for free

Ratings and Reviews

4.3 out of 5
11 Ratings
11 Ratings
terry.lopez ,


A really cool app if you ask me. Easy to use, polished graphics and the content is amazing. Some of the illusions look really impressive. I really recommend this

Chinchilla luver ,

It cost money

I bet it would be a pretty good game if I had 💰. It costs a dollar to actually take the test. I can't do anything with it. If you don't have money don't get it if you do have money you can get it.

username87 ,

great app

Helps me every day to detect colors. I do not see red(


Linton Intergroup Inc
31.4 MB
Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.
English, Russian
Age Rating
Rated 4+
© 2013-2015. Linton Intergroup Inc.
In-App Purchases
  1. Tests $0.99
  2. True Color $0.99


  • Family Sharing

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

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