Offline support for Routes
Like a lot of trail runners, a lot of my runs are in areas without cell service. However routes (even my own routes) require an internet connection to use. So, anytime I'm trying to follow a route I have to use a different app.
Usually, I use the Strava route maker, export a GPX file, then import it in another app. Would be awesome to skip all this and just keep my routes cached within Strava.