Some people would like to go hiking, camping or generally go outdoors and far from cities and urban areas, having a compass and a map might help with exploration and other situations that might arise, plus it's usually a cool concept to have on a smartwatch.
The app:
Similar to the screenshots below, having an application that displays a compass that it also updates in real time is the main idea for the app.
The service or extension to GPS maps:
Another option is to include an optional feature for the GPS maps to display a compass in the corner that also rotates in real time. This idea was proposed by Morthersmort#8456 on Discord
I originally though that GPS modules were able to calculate this information out of the box but as Morthersmort#8456 pointed out on discord, this is usually done with a hardware that has a 3 axis magnetometer. Since having this might require a hardware modification for the GPS watch, this idea might not be feasible at the moment.
Why have a compass?
Some people would like to go hiking, camping or generally go outdoors and far from cities and urban areas, having a compass and a map might help with exploration and other situations that might arise, plus it's usually a cool concept to have on a smartwatch.
The app:
Similar to the screenshots below, having an application that displays a compass that it also updates in real time is the main idea for the app.
The service or extension to GPS maps:
Another option is to include an optional feature for the GPS maps to display a compass in the corner that also rotates in real time. This idea was proposed by Morthersmort#8456 on Discord
Compass app in other smart watches:
Issues for implementing this idea:
I originally though that GPS modules were able to calculate this information out of the box but as Morthersmort#8456 pointed out on discord, this is usually done with a hardware that has a 3 axis magnetometer. Since having this might require a hardware modification for the GPS watch, this idea might not be feasible at the moment.