Heart Rate Hero

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