Doesn’t work.
Potentially good App...
Maybe I'm missing something but right now it's of no use to me. Having said that it could be an excellent app that's easy to use. So, please, address the GPX export file.
Interesting application
This app would be much better if
1) you could import gpx files and then alter and save them
2) if it could automatically fill in pin points every 100 yards between pin points you set
3) if it automatically adjusted the points so that they would follow the curve of a road on the map or a railway track...
4) if you could easily move a point that you had set