Accuracy
Sloppy GPS positions mean inaccurate speeds. And the wrong speed can be more distracting than no speed at all.
GPS is wonderful, but it isn’t perfect. Sometimes it says you’re running in the middle of a river or an office building. Or it misses distance by cutting off corners.
Roadbud corrects GPS in the background with fancy-pants math. And you get the most dependable speeds out there.
