ECG & HRV Insights Polar H10

Important Disclaimer
This app is intended for educational logging purposes only, it does not provide medical diagnosis. It does not diagnose, treat, cure, or prevent any disease. Seek a doctor’s advice before making any medical decisions.

Transform your Polar H10 chest strap into a powerful heart rate variability (HRV) and RR interval tracker. Designed specifically for the Polar H10, this app is the most complete graph-focused data plotter and logger for fitness tracking and stress management. Whether you need live heart rate monitoring, advanced Poincaré plots (Lorenz plot), or the ability to export rich ECG data as a PDF file or CSV, this app delivers a modern iOS 18+ experience tailored for deep physiological insights.

Charts Included (Pro version)
- Line plots for heart rate and RR data.
- Scatter and Poincaré-style / Lorenz plots of RR intervals.
- Histograms of RR intervals to explore distribution patterns.

Key Features

- Advanced HRV Analytics: Monitor HRV metrics, including RMSSD, with fully adjustable time windows.
- Poincaré plot (also known as a Lorenz plot), RdR plot and histogram plot of RR intervals for in depth insights into stress.
- Easy CSV and PDF Exports: Seamlessly generate comprehensive reports featuring HR, RR intervals, and HRV summaries for personal record-keeping or secure sharing.
- Live Heart Rate Tracking: View real-time heart rate data and signal-derived charts to measure workout effort and recovery.
- Modern iOS 18+ Interface: Enjoy a fluid, polished UI with native Dark Mode and optimized performance on the latest Apple devices.
- Built for Polar H10: Specifically engineered for seamless Bluetooth compatibility with the Polar H10 consumer heart-rate strap.
- On‑Device Privacy: Health data stays private on the device.
- Small App Size: Quick to download on the go.

Data and Analytics
- Live Tracking: Displays real-time heart rate and trends RR interval data via Bluetooth to support general fitness goals.
- HRV Computation: Uses RR intervals to calculate advanced metrics like RMSSD over configurable windows.
- Chart Readability: Apply optional smoothing and averaging to charts for clearer data visualization.

Free vs. Pro
- Free: Live heart rate and line plots.
- Pro (In‑App Purchase): Unlocks advanced HRV analytics (adjustable time windows, Poincaré plot/Lorenz plot, RdR plot, histogram), CSV exports (time‑based HR/RR).
- Also in the Pro version: Export ECG data as a rich PDF ECG report & CSV export optimized for further data analysis (epoch and reading columns)

Compatibility
Works with the Polar H10 consumer heart-rate chest strap for tracking. Requires iOS 18 or later.

Jurisdiction statement
- This app integrates with the Polar H10 heart rate sensor. Distribution and use with Polar H10 are limited to jurisdictions where the hardware holds applicable regulatory compliance. - Based on Polar’s regulatory information and device compliance statements, Polar H10 is approved for use in:
- European Un