Color Blindness Checker

Find out if you're color blind in under a minute.

Mobile appfree

A free mobile app that runs a brief self-test to detect color vision differences in under a minute. It offers a quick alternative to clinic-based testing for people who want to check for color blindness, using Ishihara-style color plates. The app is widely used and well-reviewed on app stores.

Website iOS

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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