HRV Tracker Pro
Watch, Camera, Stress Analysis
About
Track your heart rate variability automatically with an Apple Watch or manually using your iPhone's camera. Analyze trends and identify patterns in your daily HRV to understand your body's recovery and stress levels. Receive morning notifications for your readiness score without opening the app.
What's New in HRV Tracker Pro
1.4.1
July 1, 2026
Improvements and bug fixes
Subscription plans
Premium
Access Premium features
Developer apps
FAQ
How does HRV Tracker Pro calculate HRV?
HRV Tracker Pro uses the RMSSD formula for calculating heart rate variability, a method commonly employed by established fitness brands. This formula is applied to measurements taken either automatically during sleep via Apple Watch or manually using the iPhone camera.
Can I track HRV without an Apple Watch?
Yes, HRV Tracker Pro offers a camera mode that allows you to measure your HRV manually using your iPhone's camera. For best results, it's recommended to measure soon after waking up, ideally before getting out of bed.
What is the 'morning battery' feature in HRV Tracker Pro?
The 'morning battery' feature compares your overnight/morning HRV to your baseline from the previous 7 days. The difference is expressed in standard deviations from your baseline, giving you an indication of your readiness.
Does HRV Tracker Pro require an account to use?
No, HRV Tracker Pro does not require any sign-in or account creation to use its features. You can start tracking your HRV immediately upon downloading the app.
What are the subscription options for HRV Tracker Pro?
HRV Tracker Pro offers a Premium subscription with two plans: $8.99 per 7 days, which includes a 3-day free trial, and $24.99 per year. These plans unlock full access to advanced features and data analysis.
Is HRV Tracker Pro a medical device?
No, HRV Tracker Pro is not a medical device and is not intended to diagnose or treat any medical conditions. The information provided is for general informational purposes only, and users should always consult with a healthcare provider.
How often is HRV Tracker Pro updated?
HRV Tracker Pro was last updated on July 1, 2026, with version 1.4.1. The app was initially released on October 1, 2025, indicating a relatively recent release and ongoing development.
What devices is HRV Tracker Pro compatible with?
HRV Tracker Pro is designed for use on iPhones and iPads. The app leverages Apple's ecosystem, particularly with its Apple Watch integration for automatic HRV tracking.
