There are times when I want to use my phone to navigate (or supplement the Garmin device navigation), but GPS service sucks the battery life out of most all phones.
Since I've already got $$$$ worth of Garmin GPS on my wrist and my handlebars, and those devices are (almost) constantly sharing location data to the Garmin Connect app on my phone… Why can't the Connect app be configured to be used as a “Mock Location” source? Then I could enjoy the features of navigating by phone *and* the battery life and/or activity recording of the $$$$ Garmin hardware.