Resona: Resonance Breathing

Train for better HRV with breathing that adapts to your physiology.

Most breathing exercises use the same pace for everyone. Resona does something different.

Using live beat-to-beat heart data from a compatible Bluetooth heart rate monitor, Resona explores how your body responds to different breathing rhythms. It learns which rhythm produces your strongest and most stable response, then uses that insight to personalize future sessions.

The goal is simple: to help you build a breathing practice that can support higher HRV, a calmer response to stress and better recovery.

PERSONALIZED TO YOUR PHYSIOLOGY

Your ideal breathing rhythm is personal. During measured sessions, Resona gradually tests and refines the pace that works best for your body. As your rhythm becomes clearer, your sessions become more individually tailored.

MEASURE YOUR RESPONSE

Resona turns breathing practice into something you can follow over time. See how your body responded during each measured session and explore changes in your:

• Personal breathing rhythm
• Resona Score
• Time to calm
• Resonance stability
• Perceived effect
• Practice consistency

Once Resona has learned your rhythm, you can also continue guided sessions without wearing your heart rate monitor.

WITH RESONA, YOU CAN:

• Discover and train your personal breathing rhythm
• Practice with adaptive sessions guided by your physiology
• Support your HRV through personalized resonance breathing
• Follow your response and development over time
• Build a more consistent breathing practice
• Continue guided sessions without a heart rate monitor
• Keep your measurements and history on your own iPhone

HEART RATE MONITOR REQUIRED

A compatible Bluetooth heart rate monitor capable of transmitting beat-to-beat data is required for measured sessions.

PRIVATE BY DESIGN

Resona requires no account and uses no advertising, tracking or third-party analytics. Your measurements, history and settings remain stored locally on your iPhone.

SUBSCRIPTION

A subscription is required to start new sessions. Your existing history, results and settings remain accessible without an active subscription. Subscription details, including the current price and any available introductory offer, are shown before purchase.

GENERAL WELLNESS

Resona is intended for general wellness, relaxation and breathing practice. Individual responses may vary. Resona is not a medical device and is not intended to diagnose, treat, cure or prevent any medical condition.

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/