DuoSwim: Swim Workout App
Swim Training & Tracking
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
DuoSwim is the complete swim training app for pool and open water swimmers looking to improve performance and consistency.
Track every swim, follow structured workouts, and build endurance with training plans designed for real results.
Start your 7-day free trial.
WHY DUOSWIM
• Swim Training Plans
Progressive programs for fitness, endurance, and performance.
• Swim Tracker & Performance Data
Track distance, pace, splits, stroke count, and more.
• Open Water & Triathlon Training
Prepare for races with structured endurance and pacing sessions.
• Technique & Drill Support
Improve efficiency with guided swim drills.
• Swim Fitness & Strength
Combine pool and dryland workouts for full performance.
FEATURE HIGHLIGHTS
• Swim tracking & lap counting
• Apple Watch, Garmin & Strava integration
• Structured swim workouts
• Performance tracking & analytics
• Technique videos & drills
• Training for all levels
FREE VS PRO
Free Version:
• Limited workouts
• Preview training plans
DuoSwim Pro:
• Full training plans
• Advanced tracking & analytics
• Full device integration
• Exclusive workouts & challenges
SUBSCRIPTIONS & TERMS
DuoSwim offers monthly, 3-month, and annual plans.
Subscriptions auto-renew unless cancelled via your App Store settings.
Terms & Conditions: duoswim.com/terms-conditions
Apple EULA: apple.com/legal/internet-services/itunes/dev/stdeula
JOIN DUOSWIM
Join swimmers worldwide training with structure, clarity, and purpose.
Follow @duoswim and take your swimming to the next level.
Track every lap. Train smarter. Swim stronger.
more 10/10 customer service with a super functional app! Super excited to use this
Developer Response Thank you so much for the amazing feedback! 🙌We’re thrilled to hear you’re enjoying the app and had a great experience with our customer service. Can’t wait for you to dive into more workouts—excited to have you as part of the DuoSwim community. Happy Swimming!
10/10 customer service with a super functional app! Super excited to use this
Thank you so much for the amazing feedback! 🙌We’re thrilled to hear you’re enjoying the app and had a great experience with our customer service. Can’t wait for you to dive into more workouts—excited to have you as part of the DuoSwim community. Happy Swimming!
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.6 3 days ago
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.5 4 days ago
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.4 8 June
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.3 22 May
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.2 9 May
What’s New in Version 4.0.0
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
4.0.1 8 May
We’ve improved the DuoSwim watch interface even further!
Enjoy a more streamlined and responsive experience right from your wrist — smoother visuals, quicker access, and refined performance to keep you focused on your swim.
We also fixed a bug related to Strava syncing, so your swims should now upload more reliably.
Thanks for swimming with DuoSwim!
3.11.12 02/06/2025
We’ve improved the DuoSwim watch interface even further!
Enjoy a more streamlined and responsive experience right from your wrist — smoother visuals, quicker access, and refined performance to keep you focused on your swim.
We also fixed a bug related to Strava syncing, so your swims should now upload more reliably.
Thanks for swimming with DuoSwim!
3.11.11 01/06/2025
We’ve improved the DuoSwim watch interface even further!
Enjoy a more streamlined and responsive experience right from your wrist — smoother visuals, quicker access, and refined performance to keep you focused on your swim.
We also fixed a bug related to Strava syncing, so your swims should now upload more reliably.
Thanks for swimming with DuoSwim!
3.11.10 17/05/2025
We’ve improved the DuoSwim watch interface even further!
Enjoy a more streamlined and responsive experience right from your wrist — smoother visuals, quicker access, and refined performance to keep you focused on your swim.
We also fixed a bug related to Strava syncing, so your swims should now upload more reliably.
Thanks for swimming with DuoSwim!
3.11.9 02/05/2025
We’ve improved the DuoSwim watch interface even further!
Enjoy a more streamlined and responsive experience right from your wrist — smoother visuals, quicker access, and refined performance to keep you focused on your swim.
We also fixed a bug related to Strava syncing, so your swims should now upload more reliably.
Thanks for swimming with DuoSwim!
3.11.8 30/04/2025
Swim Data Sync
We’ve added a manual sync option—just in case! Your swim data matters, and now you have even more control to make sure it’s always up to date.
3.11.7 12/04/2025
New Apple Watch Interface Just Dropped!
Track your sets, splits, heart rate zones, and rest like never before. Our sleek new swim display gives you real-time feedback, clear visual cues, and smarter interval tracking — whether you’re going fast, easy, or somewhere in between.
3.11.6 05/04/2025
New Apple Watch Interface Just Dropped!
Track your sets, splits, heart rate zones, and rest like never before. Our sleek new swim display gives you real-time feedback, clear visual cues, and smarter interval tracking — whether you’re going fast, easy, or somewhere in between.
3.11.5 04/04/2025
New Apple Watch Interface Just Dropped!
Track your sets, splits, heart rate zones, and rest like never before. Our sleek new swim display gives you real-time feedback, clear visual cues, and smarter interval tracking — whether you’re going fast, easy, or somewhere in between.
3.11.4 01/04/2025
We’re always working to make your experience smoother, faster, and more reliable. In this update, we’ve made key improvements to the connection between your iPhone and Apple Watch, ensuring a more seamless sync and better performance.
3.11.3 04/03/2025
We’ve just released an exciting update to make tracking your swimming progress smoother and more insightful!
What’s New?
- Improved Profile Metrics Visualization – Track your stats with sleek, easy-to-read graphs and interactive charts.
- Enhanced Performance Breakdown – See detailed insights on stroke efficiency, and trends.
3.11.2 01/03/2025
We’ve just released an exciting update to make tracking your swimming progress smoother and more insightful!
What’s New?
- Improved Profile Metrics Visualization – Track your stats with sleek, easy-to-read graphs and interactive charts.
- Enhanced Performance Breakdown – See detailed insights on stroke efficiency, and trends.
3.11.1 20/02/2025
We’ve just released an exciting update to make tracking your swimming progress smoother and more insightful!
What’s New?
- Improved Profile Metrics Visualization – Track your stats with sleek, easy-to-read graphs and interactive charts.
- Enhanced Performance Breakdown – See detailed insights on stroke efficiency, and trends.
3.11.0 18/02/2025
We’ve just released an exciting update to make tracking your swimming progress smoother and more insightful!
What’s New?
- Improved Profile Metrics Visualization – Track your stats with sleek, easy-to-read graphs and interactive charts.
- Enhanced Performance Breakdown – See detailed insights on stroke efficiency, and trends.
3.10.9 06/02/2025
We’ve just released an exciting update to make tracking your swimming progress smoother and more insightful!
What’s New?
- Improved Profile Metrics Visualization – Track your stats with sleek, easy-to-read graphs and interactive charts.
- Enhanced Performance Breakdown – See detailed insights on stroke efficiency, and trends.
3.10.8 05/02/2025
We've been hard at work improving the Garmin integration. Dive in and track your swims better with the latest version of DuoSwim.
3.10.7 23/01/2025
Unlock deeper swim insights with new metrics and celebrate your progress with exciting awards – dive into the latest update now!
3.10.6 21/11/2024
Unlock deeper swim insights with new metrics and celebrate your progress with exciting awards – dive into the latest update now!
3.10.5 19/11/2024
We squished some bugs to enhance stability and made updates to improve data accuracy and tracking for Apple Watch users, along with seamless integration improvements for Strava. Update now to keep your swim training smooth and accurate!
3.10.4 13/11/2024
What’s New in Version 4
The all-new DuoSwim 4 is here, rebuilt for smarter tracking, smoother performance, and faster results in the pool.
All-New DuoSwim AI
Smarter, faster, and more personalized than ever. AI now analyzes your swims to highlight where you’re gaining speed and efficiency.
Complete Redesign
A sleek new look built for performance. Cleaner visuals, faster navigation, and a sharper focus on your goals.
Enhanced Watch Sync
Stronger connection with Apple Watch, Garmin, and Strava for real-time distance, pace, and stroke tracking.
Advanced Analytics Dashboard
Dive deeper into your data with new insights for heart-rate zones, stroke count, pace trends, and SWOLF efficiency.
New Swim Profile
Set your preferred pool length, measurement units, and display options for a more personalized training experience.
New Training Plans
Discover fresh, expert-written plans for every goal, from fitness and technique to speed, endurance, and triathlon prep.
Triathlon & Open-Water Upgrades
Improved GPS accuracy, pacing feedback, and race-simulation sets for open-water swimmers and triathletes.
Faster. Smarter. More Powerful.
Every part of DuoSwim has been refined to help you train smarter, swim faster, and track every lap like a pro.
Update now and experience the next generation of swim training.
more Version 4.0.6 3 days ago
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