Accurate Heart Rate Variability

Monitor your health and recovery for lifelong performance.

Accurate Heart Rate Variability

Monitor your health and recovery for lifelong performance.

Accurate Heart Rate Variability

Monitor your health and recovery for lifelong performance.

The Complete HRV Platform

For longevity & lifelong performance

  • Master Your Stress
  • Recover Faster
  • Avoid Illness

The Complete HRV Platform

For longevity & lifelong performance

  • Master Your Stress
  • Recover Faster
  • Avoid Illness

The Complete HRV Platform

For longevity & lifelong performance

  • Master Your Stress
  • Recover Faster
  • Avoid Illness

Inside The App

Inside The App

Readiness Gauge icon

Daily Readiness Gauge

Biofeedback icon

Live HRV biofeedback

Trending icon

Trending & Analytics

Custom Measurements icon

Customizable Measurements

3.5B+

Heart Beats Analyzed

500k

Verified Users

117+

Validated Research Studies

Results From The Community

Results From The Community

Results From The Community

5 star rating

The most clean, effective and important app you can download as an endurance athlete. This app will single-handedly eliminate the chance you keel over after 20 years of endurance training.

Simon Wier

5 star rating

The best app for measuring HRV, simple yet powerful. I used it everyday to track my improvement. Thank you developers for helping us in our journeys to better lives and well-being.

Taqala Mamoyu

5 star rating

Love It. Intriguing app that holds a secret to a healthy balanced body and mind. I use this app to help me balance my physical exercise with my yoga, meditation and intense mental activities.

Theodore Fallon

Our Mission

We’re on a mission to improve human health and longevity and we believe heart rate variability is key to unlocking this potential.

Our Mission

We’re on a mission to improve human health and longevity and we believe heart rate variability is key to unlocking this potential.

Our Mission

We’re on a mission to improve human health and longevity and we believe heart rate variability is key to unlocking this potential.

Launching Soon

Be the first to learn Dan Plews' protocols for using a Low Carb High Fat (LCHF) protocol to boost ultra-endurance performance.

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Enrollment is currently closed...

The Foundations of Heart Rate Variability Course will open again later this year.

Feedback from participants has been so positive, that we will continue offering periodic short enrollment periods to keep the quality of the experience as high as possible. Since enrollment will be limited, we will be announcing first to those who have registered interest hereJoin our mailing list to receive the latest news and updates from our team.

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