App Screenshots
Key Features
PPG Heart Rate Measurement
Place your finger on the camera to measure heart rate. Dual-verification (Peak + FFT) with Butterworth band-pass filter for accurate results.
Heart Rate Zones
Personalized zone classification (Resting, Fat Burn, Cardio, Peak) using Karvonen formula with age and sex-aware calculations.
Analysis Reports
Comprehensive post-measurement analysis with confidence scoring, normal range assessment, and personalized health insights.
History & Statistics
Track your BPM trends with smooth charts, zone distribution, resting HR estimation, and PDF export for records.
Health Reference Guide
Resting and max heart rate tables by age and sex. Clinical references from AHA, Mayo Clinic, Fox, and Gulati formulas.
BMI Calculator
WHO standard BMI classification with age and sex-specific insights. Supports both metric and imperial units.
Breathing Exercises
Guided breathing patterns: 4-7-8 relaxation, Box breathing for focus, and Simple relaxation. Visual guide with cycle tracking.
Stress Level Analysis
HRV-based stress scoring after each measurement. Four levels: Relaxed, Normal, Elevated, High — with personalized advice.
Real-time PPG Waveform
Optional real-time waveform display during measurement. Watch your pulse signal processed at 30fps live.
Light & Dark Themes
Choose between Light, Dark, or System-default theme. Clean, modern UI designed for clarity and ease of use.
How to Measure
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Available on Google Play for free.
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