Works exactly as advertised
As someone with color vision problems, this app was a revelation. I had no idea that I had no idea some things I was looking at were red or green, until I pointed my iPhone camera at them with this app open. Amazing.
AAndrewRoss
Simple and elegant
This program works as advertised. Real boon for people have trouble distinguishing reds and greens.
Mmaxthewildthingnyc





