[qq66]

I used to work with some blind individuals, and one thing that's hard to relate to is how much more attention they give to things that sighted individuals do not, such as sounds, spatial relationships, etc. I wouldn't think they'd have any problem, for example, opening a specific app on their iPhone solely by its position on the home screen.

[demallien]

Wouldn't you just use Siri for that? I have enough apps that it's mostly too hard remembering where all but the most commonly used live, so I just tell Siri to open the app. Works like a charm.