Excellent for Cyclists, Boaters, ATV's, Hunters, Fishing, Skiing and Hiking. Great for boy scouts too. Records your path / track.
Also handy for taxi, train, bus or transit passengers without access to a full GPS.
Hand the phone to the kids on car trips to end the question, "Are We there yet".
Features Speedometer, Cyclometer, Compass, Maps, Navigation Aids. Has both digital and analog formats and in miles per hour or kilometers per hour settings.
Continued use of GPS running in the background can dramatically decrease battery life.