Your Stress Coach
on Apple Watch
HRV Flow helps you understand and manage stress through heart rate variability (HRV) analysis and guided breathing exercises.
Coming Soon on App StoreHow do you use your Apple Watch?
Checking time? Reading notifications? Counting steps?
If that's all, you're missing out.
Your Apple Watch can actually measure your stress levels.
The secret lies in HRV (Heart Rate Variability).
Understanding HRV - Your Body's Stress Indicator
What is Heart Rate Variability?
HRV measures the variation in time between each heartbeat. Unlike heart rate (beats per minute), HRV reveals how well your body adapts to stress.
Why HRV Matters
- More accurate than heart rate alone for stress assessment
- Reflects your nervous system balance
- Changes throughout the day based on activity, stress, and recovery
- Already measured by your Apple Watch - we just make it useful
Simple Analogy
Think of HRV like the flexibility of your body's stress response system.
A flexible system adapts easily to challenges.
A rigid system struggles and gets overwhelmed.
Automatic Stress Monitoring Meets Guided Breathing
Personal HRV Analysis
- Learn your unique baseline from historical data
- No generic averages - your data, your thresholds
- Understand your daily stress patterns
Smart Notifications
- Get alerted when your body shows signs of stress
- Timing based on your personal patterns
- Sleep-aware (won't disturb your rest)
Guided Breathing
- Science-backed breathing exercises
- One-tap to start from your Apple Watch
- Track your progress and effectiveness
Simple 3-Step Process
Connect
HRV Flow analyzes your Apple Watch HRV history to learn your unique baseline
Monitor
Your Apple Watch automatically tracks stress levels throughout the day
Act
Get notified and guided through breathing exercises when needed
What You Need
- iPhone (iOS 17.0 or later)
- Apple Watch (watchOS 10.0 or later)
- That's it - no additional devices or subscriptions
Privacy First
All health data stored only on your device and iCloud
No data sent to our servers
No sharing with third parties
No ads, ever
Frequently Asked Questions
What is HRV and why should I care?
HRV (Heart Rate Variability) is a scientific measure of how well your body handles stress. Your Apple Watch already measures it - HRV Flow helps you understand and use this data to improve your well-being.
Do I need an Apple Watch?
Yes, HRV Flow requires Apple Watch for HRV monitoring and breathing exercises.
Is my health data private?
Absolutely. All data stays on your device and iCloud. We never access, store, or share your health information.
When will it be available?
Coming soon to the App Store.