How it works
Blood Pressure Tracker - WHO Classification & Trend Charts
Log systolic, diastolic, and pulse readings with instant WHO/AHA classification: Normal (<120/80), Elevated (120-129/<80), Stage 1/2 Hypertension, or Crisis (>180/120).
Track trends over time with interactive charts, calculate pulse pressure (systolic − diastolic), and tag readings with context (morning, post-exercise, etc.).
Export CSV data for doctor visits. All readings stay in your browser — nothing is uploaded.