Joe C

Gunda&Jan

DivilABotherBeOnYa

Anonymous supporter

Unofficial · Open source · Local-first

Your COROS watch, on desktop.

CorosLink brings music, offline maps, route building, and training analytics into one beautiful command center — synced straight to your watch over USB. No account, no cloud, no cost.

Download for free View on GitHub Fuel the dev

Pace Pro

Pace 4

Pace 3

Nomad

Works with everything you already use

SpotifyYouTubeYouTube MusicApple MusicApple PodcastsCOROS MapsOpenRouteServiceGPX routesFIT exportSpotifyYouTubeYouTube MusicApple MusicApple PodcastsCOROS MapsOpenRouteServiceGPX routesFIT export

One app, four superpowers

The COROS experience your watch deserves — on the big screen.

No web dashboards, no juggling apps. CorosLink talks to your watch directly over USB and keeps everything on your own machine.

Command center

Everything about your watch, at a glance.

The Overview dashboard detects your connected COROS watch, shows a live storage ring, surfaces your library metrics, and gives you one-click quick actions. Paste any link and download straight into your workflow.

Automatic USB watch detection
Live storage & library stats
Paste-a-link instant download

Music workflow

Your playlist to watch, in one clean flow.

Choose a Spotify playlist, let CorosLink turn it into a local MP3 library, then move it to the Pace Pro over USB. YouTube search is there when you need a specific track.

CorosLink

Local cache

3 tracks · 25.4 MB

Download tracks from YouTube or Spotify

Tempo Run Mixspotify/tempo-run-mix.mp38.4 MBSynced

Hill Repeatsyoutube/hill-repeats.mp39.8 MBTransferring

Long Run Driftapple-music/long-run-drift.mp37.2 MBQueued

Connected

On watch

Transferring

Pace Pro connected over USB to sync music

Transferring Hill Repeatsto view and manage your music

Maps & route builderNew

Offline maps and custom routes, made simple.

Browse and install official COROS v5 map regions — Landscape or Topo — cached locally and pushed to your watch. Then design loop or point-to-point routes with a live map preview, elevation stats, GPX export, and a QR code to share to your phone.

Official COROS v5 map regions, offline
GPX route builder with elevation & stats
Share to phone via QR in one tap

CorosLink route builder generating a GPX route

Training hub

Read your training story on a bigger screen.

Sign in with your COROS account to see Stamina, Recovery, Training Load, and Resting HR at a glance. Dive into EvoLab fitness scores, a race predictor, per-activity route maps and elevation, an activity heatmap, and FIT export.

Recovery ring, load & 7-day trend charts
EvoLab scores + race time predictor
Activity heatmap, detail maps & FIT export

Recovery

88%Ready

Recovery is strong. You're cleared for a hard session.

Load

0686 / 7 days

Resting HR

50+0.3 vs avg

Weekly Activity

Distance (km)

Distance (km)17.28 km

KM12108.06.04.02.00.0

Mon

Tue

Wed

Thu

Fri

Sat

Sun

VO2 Max

Running engine

Training Activity

Load heatmap

Last 365 days

JulAugSepOctNovDecJanFebMarAprMayJunJul

MTWTFSS

Why CorosLink

Built the way a companion app should be.

Local-first & private

Your music, maps, and tokens live on your own machine in SQLite and plain files. Nothing is sent to a CorosLink server — there isn't one.

Open source

The full app is on GitHub. Read it, build it, contribute — no black boxes.

Cross-platform

Native builds for macOS (Apple Silicon & Intel), Windows, and Linux.

Direct USB transfer

Talks to your watch over the cable — fast, reliable, no phone in the middle.

No account needed

Install and go. Sign in to sources only when you actually want them.

Auto-updates

In-app updates pulled straight from GitHub Releases keep you current.

FAQ

Answers for COROS owners searching for a desktop companion.

CorosLink covers the everyday jobs that usually require several tools: music sync, maps, GPX routes, and training review.

What is CorosLink?

CorosLink is an unofficial desktop companion app for COROS watch owners. It brings watch music, offline maps, GPX route planning, and COROS training analytics into one local-first app.

Can CorosLink sync Spotify, YouTube, Apple Music, or Apple Podcasts to a COROS watch?

Yes. CorosLink helps build a local MP3 library from Spotify, YouTube, YouTube Music, Apple Music, and public Apple Podcasts episodes, then transfers compatible files to your COROS watch over USB.

Does CorosLink install offline maps on COROS watches?

Yes. CorosLink can browse official COROS v5 map regions, cache map packages locally, and install Landscape or Topo maps to a supported COROS watch over USB.

Can I build GPX routes for my COROS watch on desktop?

Yes. The route builder supports loop and point-to-point GPX routes, elevation and distance stats, GPX export, and QR sharing for import into the COROS mobile app.

Is CorosLink available for macOS, Windows, and Linux?

Yes. CorosLink provides desktop releases for macOS, Windows, and Linux through GitHub Releases.

Is CorosLink official COROS software?

No. CorosLink is an open-source community project and is not affiliated with, endorsed by, or maintained by COROS.

Get CorosLink

Download the desktop companion.

Free and open source for macOS, Windows, and Linux. Pull music, maps, routes, and training into one app — synced straight to your COROS watch.

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