With Point to Point, leave your iPhone at home and calculate course and distance with your Series 2 and 3 Apple Watch.
Point to Point uses the GPS chip on the Apple Watch to find the distance and course between two points. Open the app on your watch, set the start location and then set the end location. The app calculates the course, distance, and displays on a map start and end locations.
If you have the companion iPhone app open, the watch sends all of the data the iPhone where it is displayed on a larger screen.
You can customize the app using the following settings:
Location: Degrees, Minutes, Seconds or Decimal
Distance, Feet, Meters, Miles, KM