HRV Flow: Trends & Breathing
Morning check & 8-week trends
About
Monitor your daily recovery and stress levels using data from your Apple Watch. Access guided breathing exercises for relaxation, focus, and sleep. Track your progress and build healthy habits with personalized insights.
What's New in HRV Flow
1.9.0
September 27, 2026
・A more compact "Today" on the Condition tab, with each number's 8-week change beside it ・Minor improvements
FAQ
What is HRV Flow's daily recovery score based on?
HRV Flow calculates a daily recovery score from seven signals your Apple Watch records: wake-up HRV, resting heart rate, respiratory rate, sleep duration, sleep stages, sleep heart rate, and bedtime consistency.
Does HRV Flow require any additional devices besides an Apple Watch?
No, HRV Flow is designed to work solely with your Apple Watch. It utilizes the existing sensors to gather data for recovery scores and HRV monitoring, and breathing exercises run directly on the Watch.
What types of breathing exercises are available in HRV Flow?
HRV Flow offers 11 breathing patterns categorized for relaxation, focus, emergency stress relief, and sleep. Examples include 4-7-8 Breathing, Box Breathing, Coherent Breathing, and Physiological Sigh.
How does HRV Flow handle user health data privacy?
Your health data is kept private and is never sent to external servers. All data stays on your iPhone, Apple Watch, and iCloud, ensuring your information remains secure.
Can I track my progress with HRV Flow?
Yes, HRV Flow allows you to track your progress through morning condition history charts showing 7-day trends of key metrics. It also includes habit tracking for breathing sessions with streaks and weekly charts.
Does HRV Flow have ads?
No, HRV Flow is completely free and does not contain any advertisements.
What is the age rating for HRV Flow?
HRV Flow has an age rating of 12+, making it suitable for teenagers and adults interested in health and fitness tracking.
How often is HRV Flow updated?
The latest version of HRV Flow is 1.9.0, and it was last updated on September 27, 2026. This indicates a history of regular updates and improvements.
