AppleWatch
Apple Watch + TrailCare!!
TrailCare has an AppleWatch companion app, so you may go out for your hike or ride and keep making Trail Reports using just your AppleWatch.
If your AppleWatch has internet connectivity during your adventure, then TrailCare AppleWatch will upload its Trail Reports while you are on the trails.
If your AppleWatch does not have internet connectivity, when you return home to your iPhone, your Trail Reports will be synced to your iPhone, and then transmitted back to TrailCare - just as if you brought your iPhone with you.
Give TrailCare AppleWatch a try!