Originally Posted by Seattle Forrest

Yes. The 820 comes with an app for your phone; you tell the app you want to do a "live tracking" session, and give it your wife's email address. It will send her a link to a map with your current location (and heart rate and speed). If you lose reception for a moment, it will pick up when you get it back, and it will show the route you took while you didn't have coverage. I use this all the time with my Fenix 3.