You can transfer Markups (Waypoints, Lines, Shapes, and Tracks) from one application to the other. This will transfer the position, size, and name of the Markup, but not the Markup's icon, color, line style, line weight, notes, or photos.
Step 1: Export Markups from onX Hunt or onX Offroad:
Click here for instructions on how to export Markups from onX Hunt.
Click here for instructions on how to export Markups from onX Offroad.
Step 2: Import Markups into onX Backcountry:
Click here for instructions on how to import Markups into onX Backcountry.