# Overlander One > Free desktop trip planner, version 1.5.1. Grok plots stops and a real-road route, writes a shareable PDF itinerary, and exports a GPX file. A QR code downloads that GPX to a phone for OnX Offroad or OsmAnd. Overlander One runs on Ubuntu, Windows, and Apple Silicon Macs. The app is free. Mapbox and OpenRouteService keys are optional: the map falls back to free tiles, and routing falls back to OSRM. Grok and the microphone need an xAI key. The map opens on the full continental United States in satellite. Reset returns to that view. Opening a saved trip moves the map to the trip. Stop names can be edited, and clicking coordinates flies the map to that stop. Calculate Route replaces the road line. Draw line adds an orange trail on top of the route. The trail stays when the road is recalculated. A saved trip keeps the route line, distance, and time. Grok plans a trip from speech or typing. It can draw a named trail when OpenStreetMap has that path. If Mapbox place search fails, lookup uses OpenStreetMap. Four starter trips stay until the first message: Grand Canyon South Rim, Moab and Canyonlands, Big Bend, and the Olympic Peninsula. Export GPX writes each stop and the route line to Documents. Create QR code for download shows a code; the phone camera downloads the GPX, then the file is removed and the code closes. Files that were never downloaded are cleared after 24 hours. OnX Offroad imports the file as waypoints and a track. OsmAnd can follow the track with phone GPS. Installers: Ubuntu .deb, Windows .exe (includes the Visual C++ runtime), Apple Silicon .dmg. ## Pages - [Home](https://overlanderone.us/): Product overview for version 1.5.1 - [Download](https://overlanderone.us/download): Current Linux, macOS, and Windows installers - [Keys](https://overlanderone.us/keys): Optional Mapbox, OpenRouteService, and xAI setup - [Terms](https://overlanderone.us/terms): Terms of use - [Privacy](https://overlanderone.us/privacy): Privacy policy ## Imports - [OnX Offroad](https://www.onxmaps.com/offroad): Import the GPX as waypoints and a track - [OsmAnd](https://osmand.net/): Import the same GPX and follow the track