Your training, alive on your iPhone.
C-LINK turns your COROS watch's data into widgets that move, a morning report you'll actually read, and a coach who knows how you slept.
Widgets that breathe.
Seventeen designs for the numbers you check every morning. Rings sweep, bars grow, and the Coach cheers you on when your week counts.
One widget. Every view.
Turn designs on in the app and a single widget takes turns through them every 15, 30 or 60 minutes. Try it.
Your run, right on the Lock Screen.
Start a workout on your watch and C-LINK follows it live: distance, pace and heart rate on the Lock Screen and in the Dynamic Island, with spoken updates if you want them.
- Recovery and sleep gauges beside the clock
- A live workout card that ticks every second
- Updates spoken in your ear, on your terms
A coach who knows how you slept.
Coach runs in CorosLink on your Mac or PC and answers from your phone, wherever you are. It reads your workouts, sleep and HRV, and prepares workouts for you to approve.
- Asks before it changes anything
- Prepares workouts and plans for you to approve
- Pairs with one QR code
Wake up to a story, not a spreadsheet.
Every morning C-LINK tells you how you slept, how recovered you are and what's planned, as a story you tap through. After each workout you get one too.
- Written from what changed, not raw numbers
- Opens itself once after a new workout
- Tap through it like a story
Every workout, down to the hundredth.
Routes on beautiful maps with six styles and time-of-day lighting, splits like 4:40.97, heart rate, charts you can pinch open in landscape, and a muscle map for strength days.
| km | Pace | HR | |
|---|---|---|---|
| 1 | 5:12.48 | 138 | |
| 2 | 5:01.07 | 146 | |
| 3 | 4:55.62 | 151 | |
| 4 | 4:52.19 | 155 | |
| 5 | 4:49.83 | 158 | |
| 6 | 4:40.97 | 163 |
Community faces. One tap.
Browse the community catalog, and C-LINK converts any face for your model right on your iPhone, then installs it over Bluetooth.
Your watch key lives in this iPhone's Keychain. Your COROS password is never stored.
Faces, goals and settings go over Bluetooth, with free slots, battery and firmware in view.
Battery history, steps and sleep sync on their own when your watch is nearby.
Your run on the Lock Screen and in the Dynamic Island, with spoken updates.
Put your training on your Home Screen.
C-LINK is free while it's in beta. Sign up at watchfaces.coroslink.com and we'll send your TestFlight invite.
Free on iPhone · No ads · Private by designC-LINK is an independent, community-built app. It is not owned by, affiliated with, endorsed by, or supported by COROS.