Install gpsbabel-gui by entering the following commands in the terminal:
sudo apt update sudo apt install gpsbabel-gui
Description:
GPS file conversion plus transfer to/from GPS units - GUI
GPSBabel converts waypoints, tracks, and routes from one format to another, whether that format is a common mapping format like Delorme, Streets and Trips, or even a serial upload or download to a GPS unit such as those from Garmin and Magellan. . This package contains gpsbabelfe, a QT based frontend for gpsbabel.
Homepage: http://www.gpsbabel.org/
Version: 1.5.4-2
Section: universe/utils