Route Viewer: GPX FIT TCX KML
Your routes on your devices
Free · In‑App Purchases
The ultimate way to see your routes on all your devices - Mac, Phone and Watch, including Garmin. Integrates with other apps to share routes and convert between formats.
Sports watches and route planners speak different file formats: GPX, FIT, TCX, KML... and your Mac, iPhone and Watch open none of them well.
This app fixes that, then goes one step further and puts routes ON your watch.
* Open any GPX, FIT, TCX or KML
* Map view, elevation, heart rate and pace charts, per-km splits, the device's own laps
* Press Space on any route and see it drawn, with headline stats
* Route thumbnails for FIT files, right on your Mac
* Works with Garmin exports, Strava bulk archives, AllTrails and Komoot downloads, coach emails
* One click makes it the default app
Route Viewer Pro:
* Send to Watch
- USB mounted devices writes a ready-to-ride course onto any device that mounts as a USB drive (Edge bike computers, many older watches)
- Current Garmin watches: AirDrop the course to your iPhone or hand it straight to Garmin Connect in your browser; either way it syncs to the watch wirelessly
- Apple Watch: AirDrop to your iPhone; share to your watch from the app
* Route converter: any GPX, KML, TCX or FIT becomes a watch-ready FIT course, with turn-point cues and Virtual Partner timing
* GPX export: clean files for sharing, or AirDrop to iPhone watch apps
One purchase across all devices
* iPhone and iPad: open a route from anywhere via the share sheet, see it on the map, and share a course straight to Garmin Connect or AirDrop it to your Mac
* Apple Watch: send a route to your wrist and follow it. The route draws as a breadcrumb with your position on it, the distance you have left, and an arrow back to the line if you wander off it
Private by design; no cloud storage or interim steps.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Matthew Thornton, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Matthew Thornton
- Size
- 2.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Route Viewer Pro $4.99
- Copyright
- © 2026 Matt Thornton
