Originally Posted by mrdoug
Perhaps get in touch with Area BFE? They have an app with the maps to their trails, but it's static with no indication of where you actually are, it could use this kind of GPS feature.
Tell them about us (whoever runs it) We'd be happy to talk with them.
All of our contact info is below in our signature.
Thanks! There are trails all across the country that would benefit from our product.