OnX Backcountry
Mappa is a powerful Apple Watch companion app to onX Backcountry. Sync routes, waypoints, and workouts with your watch. Mappa supports downloading offline map tiles, displaying route files, and showing your progress on the map.
Import a Route
1. Follow these instructions from OnX to export saved map data as a GPX file.
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Select Mappa from the share sheet
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The route will automatically sync to the watch