Swim with your watch on Catch

Find out how to connect and sync your Garmin, Suunto, Apple or Wear OS watch (Samsung Galaxy, Pixel) to the Catch app. Send your sessions to your watch and let your watch guide you through your swim.

Garmin Watch Guide

How to Set Up Your Garmin with Catch

Good news - setting up Garmin with Catch only takes a minute. Once it’s connected, your swim sessions will automatically sync both ways: from Catch to your watch, & from your watch back to Catch.

To connect your Garmin:

  1. 1Open the Catch app
  2. 2Go to My profile → Connect your watch
  3. 3Tap Connect Garmin
  4. 4You’ll be redirected to Garmin’s login page - sign in & tap Allow
  5. 5Done! Your Garmin is now linked

When you next open the app, your planned sessions will automatically appear on your Garmin, & your swims will sync back into Catch once they’re saved on your watch.

💡 Tip: If you ever need to reconnect (for example, after a Garmin app update), just repeat these steps.

How to Follow a Swim Session on Your Garmin

Once your Garmin is connected, following your Catch swim sessions on your watch is easy.

To start your guided swim:

Open your Garmin watch

For a pool swim:

  1. 1Go to Activity list → Pool Swim
  2. 2Click into your Settings → Training → Training Calendar
  3. 3Tap the session you want to swim
  4. 4Hit Start & follow the prompts on your screen

Your watch will guide you through each rep & rest. It’s a seamless, zero faff way to tick off your sessions.

Buttons to know:

Lap buttonPress this when you finish each rep.
Skip forwardPress the Lap button again to move on to the next part of the session.
Pause/ResumeUse the Stop/Start button if you need a longer rest (or fancy a quick chit chat).

Handy tips:

Depending on which Garmin model you have, the watch might buzz on your last length. This is normal and is designed to let you know that you're nearly at the end of the rep.

When you’re done, save your activity on your watch. It’ll automatically sync back to Catch the next time your Garmin connects.

Troubleshooting

My sessions aren’t appearing on my Garmin
My swim didn’t appear in Catch
Compatible Garmin watches

Apple Watch Guide

How to Set Up Your Apple Watch with Catch

Good news - setting up Apple Watch with Catch only takes a minute. Once it’s connected, your swim sessions will automatically sync both ways: from Catch to your watch, & from your watch back to Catch.

To connect your Apple Watch:

  1. 1Open the Catch app
  2. 2Go to My profile → Connect your watch
  3. 3Tap Connect Apple Watch
  4. 4You’ll see an Apple permissions pop-up - tap Allow All
  5. 5Done! Your Apple Watch is now linked

Your swims will also sync back into Catch once they’re saved on your watch. Head back to the Catch app after your swim to see your stats. Catch will analyse your swim and feed this back into your training plan.

To send a session to your Apple Watch:

  1. 1Open the Catch app
  2. 2Go to Sessions
  3. 3Tap watch icon
  4. 4Tap the arrow next to Send to Apple Watch
  5. 5Your session will now appear at the top in the Workouts app on your Apple Watch.

Note: Make sure you select the correct day in the Catch app before sending. If you have selected a different date, click the 3 dots to view all Catch workouts and you'll find it there.

How to Follow a Swim Session on Your Apple Watch

Once your Apple Watch is connected, following your Catch swim sessions on your watch is easy.

To start your guided swim:

Open your Apple watch

For a pool swim:

  1. 1Go to Workouts app → Pool Swim
  2. 2Your Catch session will appear at the top
  3. 3Tap the play button → select the pool length and you'll see a countdown start.
  4. 4Once the countdown finishes, the timer starts and the instructions for your first rep will appear.

Top tip: If you want a little longer to prepare for your first rep, press pause as soon as the countdown ends and the instructions appear.

When you're ready to swim, resume by pressing the same buttons again.

Catch Swim workout at the top of the Workouts appNext step: Warmup, any stroke, 400 m

Buttons to know:

Pause/ResumeOn newer Apple Ultra watches, you can press both the "action" button and "side" button at the same time. On all other Apple watches press the "side" button and the "digital crown" at the same time.
Lap buttonThe "action" button on newer Apple Ultra watches.
Skip forwardTurn off the water lock by holding down the digital crown. Swipe right, select "Next".

Following the workout:

  1. 1Swim your first rep, the watch will show how many metres are left, so if you lose track, you can have a quick check to see how many lengths are left.
  2. 2At the end of the rep, the Apple Watch will automatically detect that you have finished.
    1. But: When we tested this, it can take a few seconds to figure it out. So if you want the most accurate rep times and paces, then pause at the end of the rep to tell it you're done.
    2. This moves you to the next step (usually a rest period), but it does also actually pause, so you'll need to resume to allow the rest period to continue.
  3. 3Once the rest period countdown ends, the watch will move on to the next step. This is previewed as you can see in the screenshot, but sometimes you can't see the whole description until the start of the next rep.

    Remember you can pause at the start of the next rep to see the instructions without the timer continuing.
  4. 4Once you've finished all the steps:
    1. Pause the workout
    2. Turn off the water lock
    3. Swipe right
    4. Select "End"
Rest with 15 seconds left and the next step previewedA rep: 400 metres left

Water lock: During a swimming workout, the touch screen locks. You can unlock it by long pressing the digital crown.

We don't recommend you do this until the end of the swim, when you want to end the workout.

Unlocked. Ejecting water.

Troubleshooting

My sessions aren’t appearing on my Apple Watch
My swim didn’t appear in Catch

Suunto Watch Guide

How to Set Up Your Suunto with Catch

Good news - setting up Suunto with Catch only takes a minute. Once it’s connected, your swim sessions will automatically sync both ways: from Catch to your watch, & from your watch back to Catch.

To connect your Suunto:

  1. 1Open the Catch app
  2. 2Go to My profile → Connect your watch
  3. 3Tap Connect Suunto
  4. 4You’ll be redirected to Suunto’s login page - sign in & tap Allow
  5. 5Done! Your Suunto is now linked

When you next open the app, your planned sessions will automatically appear on your Suunto, & your swims will sync back into Catch once they’re saved on your watch.

How to Follow a Swim Session on Your Suunto

Once your Suunto is connected, following your Catch swim sessions on your watch is easy.

To start your guided swim:

Navigate to the Exercise section on your Suunto watch

For a pool swim:

  1. 1Go to Activity list → select Pool Swimming
  2. 2If you have a session planned for today, the watch will ask you if you want to select it - press yes.
  3. 3If your pool length is different from your normal default, scroll down to the options menu, where you can adjust this.
  4. 4Press Start when you're ready to start swimming.
  5. 5The first screen will show the distance swum and time, scroll along to the 4th screen to see the workout instructions.
  6. 6When you get to the end of the rep, press the lap button (bottom right button) to take you to the next step.
  7. 7Rest steps will count down and move to the next swim rep automatically.
  8. 8Press pause (top right button) if you need an extra moment to rest or sort out equipment.

Your watch will guide you through each rep & rest. It’s a seamless, zero faff way to tick off your sessions.

Buttons to know:

Lap buttonPress this when you finish each rep.
Skip forwardPress the Lap button again to move on to the next part of the session.
Pause/ResumeUse the Stop/Start button if you need a longer rest (or fancy a quick chit chat).

Handy tips:

When you’re done, save your activity on your watch. It’ll sync back to Catch automatically.

Troubleshooting

My sessions aren’t appearing on my Suunto
My swim didn’t appear in Catch

New

Wear OS Watch Guide

Our own Catch app for Samsung Galaxy Watch, Google Pixel Watch and other Wear OS watches. There's nothing to sign in to: your phone sends this week's sessions to your watch, and your swims come back the same way.

Unlike the other watches, this is our own app. It was built for the pool. You control it with your watch's button or crown, as the touch screen doesn't work well in water. It buzzes as you start the last length of each rep, and it shows what's next while you rest.

This week's sessions, ready on your watch

Planned Catch pool sessions, or record your own session

Every rep's distance and pace when you finish

Catch home screen on a Galaxy Watch, showing today's sessions
Galaxy Watch
A rep in progress on a Pixel Watch: 50 metres left
Pixel Watch

How to Set Up Your Wear OS Watch with Catch

  1. 1You need an Android phone with the Catch app, with your watch paired to it.
  2. 2Open Catch on your phone. When it finds your watch, tap Install on watch. You can also do this from My profile → Connect your watch.
  3. 3The Catch page opens in the Play Store on your watch. Tap Install there.
  4. 4Open Catch on your watch and allow what it asks for, like heart rate and activity. Do this before you get wet.

There's no account to link. This week's sessions go to your watch whenever you open Catch on your phone. The first time, you'll also be asked about Health Connect: allow it to see your swims in Samsung Health and other health apps.

How to Follow a Swim Session on Your Wear OS Watch

  1. 1Open Catch on your watch. Swipe across to change day, and scroll down through the day's sessions.
  2. 2Tap a session to see its sets.
  3. 3Check the pool length. Tap it to change it for this swim.
  4. 4Tap START. A 3-2-1 countdown shows your controls once more, and recording starts.
  5. 5Swim the rep. The big number is the metres left in this rep, and the line under it counts your lengths.
  6. 6When you touch the wall at the end of the rep, press twice (Pixel: turn away) to finish it. Reps don't move on by themselves, so do this every rep. When every length is counted, the screen reminds you: 2 clicks · rep done. Rests then count down and move on by themselves.

No plan today? Free swim sits at the bottom of today's sessions. It counts your lengths and time, and you mark reps yourself.

The first time you open a session, How it works teaches the controls with a quick practice. You'll find it again at the bottom of every session.

The swim, screen by screen

Session screen: Aerobic, 200 m, 4 reps, 3 sets, 25 m pool, START
SessionSets, pool length, START
Ready screen with countdown and controls
ReadyYour controls, one last time
Rep: 50 m left, 0 of 2 lengths, Easy FC
RepDistance left, lengths, what to swim
Rest countdown with the next rep below
RestCounts down, shows what's next
Paused: 50 m swum
PausedDistance so far
Your reps: each rep's distance and pace
Your repsPace for every rep
Done: 200 m, 4 of 4 reps as planned
DoneYour totals

Buttons to know:

You control Catch with your watch's button or crown, as the touch screen doesn't work well in water. Which one depends on your watch.

ToGalaxy Watch · buttonsPixel Watch · crown
Finish a rep2 clicksTurn away
Skip a rest2 clicksTurn away
Pause or resume1 clickTurn towards you
End the swim earlyPause, then 2 clicks, then 2 clicks again to end and savePause, then Turn away, then Turn away again to end and save

Galaxy: use the lower button. Press it, don't hold it: holding it opens Samsung Wallet. Two clicks means two quick presses. If the screen has gone dark, your first press just wakes it.

Pixel: keep turning until the ring on screen fills. The ring tells you what the turn will do.

The screen ignores touches while you swim, so splashes can't change anything. Don't turn on your watch's water lock: Catch handles that for you. Rests count down and move on by themselves. Reps don't, so tell the watch when you touch the wall.

When you've finished

  1. 1After your last rep you'll see Session complete. Press once (Pixel: turn towards you) to finish, or choose Keep swimming and the extra is recorded too.
  2. 2Your reps shows every rep's distance and pace. Press TOTALS.
  3. 3Done shows your distance, time, heart rate and pace. Press HOME.
  4. 4Open Catch on your phone to save the swim. It ticks off your session and goes to Strava and Health Connect if you've switched those on.

Didn't mean to record it? Scroll down on Done, tap Delete swim and hold for two seconds. It won't be saved or sent.

Troubleshooting

My sessions aren’t appearing on my watch
My swim didn’t appear in Catch
I can't end my swim
No heart rate or distance
Can I use it with an iPhone?
Pixel: the screen won't respond after my swim
It says 0m but I've swum lengths
I turned on water lock and the buttons stopped working

Need a hand?

Drop us a message at support@catchswim.com - we’ll get you sorted.

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