Most of the time I hardly notice that I'm missing something because of my colorblindness and when I do notice it 99% of the time it's because someone pointed it to me because they think I said something stupid (like calling a sweeter brown when it's actually green).
I just can't see myself trying to view my whole life through an iPhone to see if I'm missing something..
By the way, in the sample tests shown on the article, while the app allows me to easily distinguish the number in the first picture, I can barely make out the number in the second picture even after it is enhanced by the app. So maybe the app could use some improvement or the settings needed for me could be different from the default ones.
It's fairly rare to find someone who the second image doesn't massively help, so it'd be really cool if you could play with the hard settings. Also, HueWindow is pretty much guaranteed to work if you can see at all.
Especially since my glasses would then be a phone.
I'm mildly colorblind myself, but I haven't tried them to see how they work. The thing is, mild forms of colorblindness really don't affect everyday life much, so I can't see a point in treating it in most cases.