SeeHue | Color Vision Aid

A color support camera for anyone who finds colors hard to tell apart.
Correct colors in the camera and in photos, look up color names, and check how you see colors.
All processing happens on your device. Video and photos are never saved or sent.

■ Key features

・Correction camera
Apply real-time correction to the live camera and boost the contrast of hard-to-distinguish colors.
Load a photo to apply the same correction or simulation, then save and share it.
Switch between "Original / Correct / Simulate" with a single tap.

・Look up colors
Show the color of whatever is in the center of the screen as a color name (red, blue-green, and more) plus its brightness and vividness.
See nearest-color candidates and where it sits on the hue wheel.
Save colors you care about, then match a saved reference against the live camera in real time to confirm "same / similar / different." Handy for coordinating clothes and accessories.

・Color vision self-check
A slider-based test using mosaic colors measures how easily you tell red-green and blue-yellow apart.
Correction strength is adjusted automatically based on your results.

・Personalization
Supports type 1 (protan), type 2 (deutan) and type 3 (tritan), with adjustable strength per axis.
Create and switch between multiple profiles for different people and viewing environments.

■ Privacy
All analysis of camera video and photos runs on your device. Video is never saved or sent.

※ This app is a tool to help you tell colors apart. It does not diagnose or treat color vision deficiency.
Self-check results vary with screen brightness, lighting, and your device's color reproduction. For an accurate diagnosis, please see an eye doctor.