What’s New in Version 3.0 We’ve dialled in precision — and stripped out the fluff. Use your camera to check BPM, track HRV (SDNN, RMSSD, pNN50), detect arrhythmias, and even estimate your vascular age. Whether you’re managing stress, recovering from training, or just staying connected to your heart health, Heart Rate Hero gives you accurate insights — with zero distractions. • More Accurate BPM Readings — Now powered by dual-method analysis (FFT & PPG) for sharper results. • New HRV Metrics Added — Access SDNN, RMSSD, and pNN50 for a deeper look into heart rate variability. • Arrhythmia Detection Engine — Built-in detection of rhythm irregularities via advanced signal analysis. • Vascular Age Estimation — Optional insight during Health Check, based on your pulse waveform. • Performance Boosts — Enhanced signal filtering, reduced lag, and smoother onboarding. Technical Highlights Signal preprocessing with outlier smoothing and moving average filtering. Hybrid BPM engine: combines real-time FFT and PPG beat detection with smart fallback logic. Health Check system: captures raw red-channel data and generates HRV + vascular reports. Real-time confidence score: each reading includes a quality indicator based on signal and sample size. Optimised for 30 FPS with smart camera format selection per device. Learn more: https://heartratehero.com/our-app

What’s New in Version 2.5 Heart Rate Hero just got a major upgrade — now offering a complete, science-based approach to monitoring your heart health and overall wellness. HRV Insights (Heart Rate Variability) We’ve added advanced HRV charts to help you better understand your autonomic nervous system and your body’s response to stress: SDNN (Standard Deviation of NN intervals): Measures overall heart rate variability — a strong indicator of cardiovascular health and resilience. RMSSD (Root Mean Square of Successive Differences): Tracks short-term changes in heart rate, linked to parasympathetic activity (rest and recovery). PNN50 (Percentage of NN intervals differing by more than 50ms): Shows how frequently your heart rate fluctuates — a key marker of how well your body adapts to stress. Health Check History Easily review all your previous heart checks in a clean timeline — perfect for tracking trends and improvements over time. Anxiety Tracker Log daily stress and anxiety levels to better understand how emotional health impacts your heart. Exercise Tracker Track your workouts and see how physical activity affects your heart rate, recovery, and fitness. AI Food Scanner Take a photo of your meal and get instant calorie and nutrition breakdowns with AI — no manual entry needed. Food Tracker Log what you eat and observe how your diet influences heart activity and overall wellness. A powerful tool for lifestyle optimization. This update also includes performance enhancements and a refreshed interface for a smoother, more reliable experience. Heart Rate Hero is now your all-in-one companion for heart health and daily wellness.

What’s New in This Version • Improved charts for smoother tracking and insights • Upgraded BM Meter for more accurate, reliable results • Performance and stability enhancements Now available in 34 languages for a fully localized experience!

New AI Health Chat assistant is now live – get personalized insights and heart-friendly tips in real time Introduced subscription plans for advanced features, deep insights, and ongoing support Improved heart rate measurement accuracy across a wider range of devices Polished UI interactions for smoother experience Minor bug fixes and performance improvements throughout the app

What’s New in Version 2.2 Improved Heart Beat Tracking We’ve enhanced the heart beat detection algorithm for even better accuracy and precision BPM readings. Enjoy more reliable heart beat and pulse measurements every time. Smoother User Experience The interface has been refined for a faster, cleaner experience—making it easier to measure your heart rate, pulse, and BPM instantly. Performance Boosts Optimized performance ensures stable, real-time pulse tracking with improved responsiveness. Update now to get the most accurate heart beat and heart rate monitor experience on your iPhone. Need help or have feedback? Contact us: https://dadlink.co.uk/pages/contact

What’s New in Version 2.1 Heart Rate Hero continues to evolve with new enhancements for a more accurate and seamless experience. This update includes: Scalable Graphs for Step Tracking – Track daily, weekly, and monthly steps with detailed, interactive charts. Improved Heart Rate Accuracy – Enhanced precision in BPM readings for better reliability. Performance Enhancements – Optimized app speed for a smoother real-time monitoring experience. Bug Fixes and UI Improvements – Fine-tuned interface and stability enhancements for a better user experience. One-Time Purchase, No Subscriptions – A single purchase unlocks full access with no recurring fees. Upgrade to the latest version of Heart Rate Hero and take control of your heart health with improved accuracy and better insights. Download or update today.