I think you want Blindsquare. It is $25, but does what you want and a lot more.
For instance, it can announce intersections, alert you within a radius (such as
200 meters so you can pull a bus cord), keep announcing where a point is
relative to you as you try to find it, and more. It can even ru
Hello,
There's an Android app called Point Finder that allows the user to mark and
name a specific point using GPS. For example, you can mark the intersection
of two sidewalks and the app will guide you back to that point. I seem to
recall a discussion of an IOS app that did the same thing.
