Gps Recording
I use a smarphone for my GPS. It works well, but wonder is there one that records route taken for return trips with different route for comparisonn
Forum Discussion
You don't need to record a route to compare distances since the program has already calculated that. IOS has a program calls "InRoute" that lets you plot various routes to the same place. It is also a real roadmap display that displays current position, weather, elevation, road windieness, etc.
