fastfinge 2 points 7y ago
The thing that scares me about free apps is that they don't stay maintained. In general, my experience is that a free app written by a blind developer will be kept up to date, because she is "eating her own dog food" so to speak, by using the app herself. Unfortunately, a sighted programmer who writes a free app, even with the best intentions, will usually stop development when life gets busy, if no money is coming in. Even though nobody can really make a full time living writing apps for the blind, sighted developers who charge for apps seem to stay more committed to them. Please don't take this criticism personally! You're a wonderful person for even thinking about doing this, and I know you don't intend to write an app and then abandon it. I'm just telling you the trend I've noticed, to explain why I would be reluctant to make a free app something I might come to depend on for my daily travel.
Another thing to take into account is that GPS accuracy is limited to about 5 meters or so. While I use GPS every time I travel on my own, for me it is something to give me a clue that I'm getting really close to my destination, that I'm walking in the right direction, and so on. But it can't get me there exactly, just because GPS isn't that accurate, and maps aren't nearly perfect in most areas.
I use Blindsquare for all of my travel needs myself, because it does this really, really well. I do not need or want turn by turn directions. Instead, Blindsquare lets me track my destination, and then it'll announce how far away I am, and what direction my goal is from my current location. When I already know how to get where I'm going, that's enough to make my journey feel that much safer and more secure.
Unuhi 1 points 7y ago
There are a few other apps that do the same. But competition can be good.
Some of the features it needs: being able to tell the distance and direction to things, give walking directions, and you need to be able to add your map points in the go. "Bus stop for 803", "usps mailbox", "entrance to company x", "entrance to hospital" etc.
GeoGo and OpenMaps allow some of the map tagging, and here are a few apps rhat you can use to map http://geogo.capmac.org/Geotagging_Apps.html
Oh, and of course the apps need to have voiceover or talkback compatibility, high contrast/zoom aka low vision mode and ideally integrate with apple or samsung watch.