***featured in in CYCLING WEEKLY, as one of the top training and recovery apps for Cycling!***

Balance stress and recovery to maximise your long-term performance. Whether you are an athlete or just want to perform to your best, Wattson Blue helps you improve and avoid burnout.

If you use Strava, get instant HR and Power insights, and optimise your training and recovery with HRV and other well-being metrics.

Link Strava and get insights including training load (TSS) and time in zones for your activities. Record your Heart Rate Variability (HRV), sleep, nutrition and well-being metrics in Wattson Blue for readiness feedback.

You can track your HRV using the camera on your phone, Apple Watch, or with the Oura ring.

Heart Rate Variability (HRV) is an important indicator of your body’s stress and recovery levels. Tracking your HRV and other metrics, and training according to feedback from Wattson Blue will enable you to challenge yourself, stay motivated and hit your goals.

Apple Watch users can trigger an HRV recording using the Breathe app on their phone before receiving our daily recovery and readiness feedback!

Wattson Blue uses elite level sports science, developed alongside student athletes at Oxford University, to help athletes (and teams) improve their physical and mental well-being and maximise each athlete's long-term personal performance.


** Daily subjective, sleep and nutrition metrics
** HRV and resting heart rate using your phone’s camera
** Training, recovery and readiness to train feedback
** Sync your training from Strava
** Sync your sleep and HRV from Oura ring
** Sync your sleep and HRV from Apple Health
** Training Load (TSS) using Power, HR (TRIMP), Pace and RPE
** Fitness/Fatigue/Form (CTL/ATL/TSB)
** Time spent in zones
** Peak heart rate, power, speed, and pace curves (Premium)
** Set RPE for each activity (Borg Rate of Perceived Exertion)
** Current week’s summary
** Comparison to other athletes
** Female athletes: Period tracking

Apple Health:
You can give permission to Wattson Blue to read your data, such as HRV, sleep, HR, activities and more from Apple Health. This will allow you to skip some of the daily metrics (via Metrics Settings page). We will incorporate this data into our daily feedback. You can revoke these permissions at any time by going to Apple Health Kit settings on your device.

****Go premium : ****

New Wattson Blue athletes receive a 3-week free trial to Wattson Blue Premium. After this period, you can continue using a lot of Wattson Blue features with your standard membership, or you can subscribe on a monthly or yearly basis. As a Premium member, you will receive new features to help you train and rest smart, including:
- FTP and FTHR Fitness estimates
- Activity achievements for this year and overall - see if you hit a 'top 3' power, pace, hr or cadence
- Activity peaks: see your activity peak values for different durations
- Longer term history
- More detailed training insights.
- and more.

If you subscribe, your iTunes account will be charged at the point of purchase. Your subscription will auto-renew unless you cancel within your iTunes account at least 24 hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the price shown for the product you have subscribed to in the "Premium Membership" page. You can turn auto-renew off at any time by visiting your iTunes account. If you subscribe before your free trial period ends, you will forfeit any remaining 'free trial' period.

Any issues, email us at We aim to answer any queries within hours if not quicker.

Privacy policy:
Terms of service:

What’s New

Version 2.8.50

improve the Oura ring sync message since data now syncs much quicker.
show a message when tapping "restore purchase".
fix the link for 'manage/cancel subscription" so the store opens all the time.

Ratings and Reviews

4.3 out of 5
12 Ratings

12 Ratings

ghbucky ,

An indispensable training tool

I have been using this for about three weeks. I turned to this app when I got myself into an overtraining situation and I just could not figure out how that can about. I read about this app and gave it a try. After 3 weeks of using it consistently, it helped me identify exactly where I had gone wrong.

An enormous bonus in the use of the app is the responsiveness of the developer to any questions you have.

This is a very valuable training tool.

Haldleaff ,

Deeper into HRV

Amazing I’ve been using Wattson blue for a month now and i am very satisfied , detailed information training metrics (connect to Strava)
Also I get to know when my HRV is optimal for stronger training.

akirakinski ,


Fantastic tool I think anyone who’s attempting to train their body (that should be everyone...) should use to maximize recovery.

App Privacy

The developer, Wattson Blue Limited, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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