TalkBack is a screen reader for those of us who are blind Android users.
The tor section was only an example. It does that for all combo boxes, not just those.
Discussion
oh I met a women once on a voice talk app, she was blind. We listened to her talk and tell us how she navigated her way around a smartphone. Very tough to do it but she worked hard and did a fairly good job.
Hopefully in the next couple of decades technology will improve to get their eyesight back.