Hello, I just bought WorkOutDoors to get .gpx logs for photo tagging. I can use the workout modes, but they are not a perfect fit. What I would love to see:
- "Photo Walk" type
- Configurable GPS interval (1, 3, 5 minutes)
- Don't record it as an activity
- Simple screens (a quick stop button might be nice)
- Any tricks you can pull to extend battery life (i.e. GPS interval or accuracy)
Not sure if all of this is doable, or meshing well with the concept of WorkOutDoors.
Edit: I just read the above post about types in Apple Health. I think it is unlikely Apple would ever add a Photo Walk activity, so filing this under "Other" would probably be fine—if you have to file it.
A couple of people have asked about some sort of geotagging capability for photos. As you say it doesn't really fit into the way WorkOutDoors works at the moment. I may allow it in the future but probably not for a while. The next version is more about workout features and the one after will concentrate on navigation and maps. One of the features I will probably add to that version is the ability to create waypoints, which can be exported in the GPX file (possibly without the route if you wish), so that may be useful for you if you create a waypoint when you stop to take photos.
The trouble with switching GPS on and off is that the initial search for satellites usually takes more power than the tracking after the sensor has locked on to them, so I don't know how much battery it would save to do this search every minute or so. It would be interesting to know how infrequently it would need to check GPS in order to noticeably save power.
The best ways to preserve battery are to bring your iPhone with you so that it uses the GPS in that; and to switch on Workout Power Saving mode (an iOS/watchOS option). To switch this mode on go to the Watch app on the iPhone and select General on the My Watch tab. Scroll to the bottom to see the option. You can also control it from the watch by using the Settings app and then General and Workout. The power saving mode is at the bottom of that screen.
Hope that helps.