ColorBlind: CVD Sim

See how your colors look to people with color-vision deficiency.

See how your colors look to people with color-vision deficiency.

ColorBlind keeps it simple — open the app and get what you need in seconds. No account, no setup, no clutter.

FEATURES • Design for everyone — right when you need it • Clean, native design built with SwiftUI for a fast, fluid experience • Works fully offline — your data stays on your device • No ads, no tracking, no sign-up

Great for color blind, accessibility, cvd and more. Whether at home or on the go, ColorBlind is the quick, reliable way to get it done.

Runs on iPhone, iOS 17 and later.