Phlex Swim App

Phlex Sports Co.

In-app purchases

About this app

With Phlex, you'll experience unparalleled accuracy in swimming workout tracking. Our platform utilizes state-of-the-art AI technology to ensure the highest level of precision in every measurement. Download the Phlex App today and start your journey towards a more fulfilling and enjoyable swimming experience.


Workout Tracking Features:
- DISTANCE
- SET RECOGNITION (e.g., 10 x 100 freestyle)
- SWIM TIME (e.g., 100 free - 1:18.6)
- TECHNIQUE (distance per stroke, stroke efficiency)
- HEART RATE (max and average)
- TRAINING EFFECT


Phlex is a comprehensive solution that not only tracks workouts but also tracks your progress over time in crucial areas like technique, endurance, fitness, and training readiness. With the Phlex platform, you will gain valuable insights, identify areas for improvement, and take your swimming prowess to new heights.


How we track your progress:
- TECHNIQUE - we analyze your distance per stroke, stroke rate, and stroke index at 5 different intensity zones to measure whether your technique is improving.
- FITNESS - we measure your swimming speed in 5 different intensity zones. If, over time, you get faster within the same training zones, that means your training is working and your fitness levels have improved.
- ENDURANCE - similar to fitness, we measure your swimming pace in different intensity zones to analyze whether your aerobic and anaerobic endurance improve.
- READINESS - using scientifically based models, we calculate the training load of your sessions, providing you with valuable data to make educated training decisions.


Whether you're a competitive swimmer striving for victory or a passionate enthusiast seeking personal growth, Phlex is the game-changer you've been waiting for. With its intuitive interface and cutting-edge analytics, Phlex empowers you to make informed decisions, optimize your training, and maximize your progress.


Phlex requires a compatible hardware device. Currently, the supported device that can be connected to the app for workout collection is the Polar Verity Sense sensor.

The Phlex Swim App integrates with Google Fit App.

Ratings and reviews

Terribly unreliable app......which is a pity because the information available when it does work is amazing. Have approached the developers repeatedly, but they blame the hardware developers as a standard excuse. Downloading to the hardware developers app never fails, however. Loooots of work to be done before it's worth purchasing. But lots of potential.

Phlex is a training device every coach and swimmer has been looking for. It provides accurate biometrics to help you track your heart rate, aerobic and anaerobic thresholds, DPS, stroke efficiency per stroke, and general fitness. As someone who loves objective data, this wearable is amazing and offers training insights I wish I had when I was a collegiate athlete.

This app and their device is a game changer for me and my swimming. As a self-taught individual this helped me comprehend my weakness and strengths, I failed to notice and work with before

What's new

We're thrilled to bring you our latest update:
🏊‍♂️ Enhanced League Experience:
- Added more vibrant league graphics for a more engaging visual experience.
- Introduced push notifications for league and team posts to keep you connected.
🏆 Improved VSL Rewards System:
- New carousel feature showcasing available rewards for better visibility.
- Updated levels system now includes enticing rewards at various milestones.
Thank you for being part of the Phlex Swim community.
Happy swimming! 🏊‍♀️🏊