Presio: Blood Pressure Log

Track your blood pressure privately — no account, no cloud, no ads. Free to use. Your data stays on your iPhone. Always.

Presio is the simplest, most private way to track your blood pressure on iPhone. No account. No cloud. No subscription to get started. Just open the app, log your reading, and understand your health.

YOUR DATA STAYS ON YOUR DEVICE Every blood pressure reading, note, and symptom you log is stored locally on your iPhone — never uploaded, never shared, never sold. Presio is completely free to use and requires no account to get started.

NOT A MEDICAL DEVICE Presio is a personal tracking tool, not a diagnostic application. Blood pressure categories shown in the app (Optimal, Normal, High Normal, Hypertension I / II / III, Low) follow the widely accepted ESC/ESH 2023 classification used by healthcare professionals worldwide. These labels are provided for reference only and do not constitute medical advice, diagnosis, or treatment. Always consult your doctor about your blood pressure results.

LOG IN SECONDS

• Systolic & diastolic with easy sliders or manual entry
• Optional pulse / heart rate tracking
• Measurement context: at rest, morning, after exercise, and more
• Symptoms: headache, dizziness, palpitations, shortness of breath, and others
• Medication tracking with notes
• Measurement arm (left / right) and body position for clinical accuracy
• Free-form notes for each reading

UNDERSTAND YOUR TRENDS

• Beautiful BP charts powered by Swift Charts
• Systolic, diastolic, and pulse trends over time
• Period summary: min/max BP, min/max pulse
• Filter by day, week, 2 weeks, month, 3 months, all time, or custom range
• Color-coded BP categories based on ESC/ESH 2023 guidelines

SMART REMINDERS

• Set up to 5 daily reminders at custom times
• Choose exactly when you want to measure — morning, afternoon, evening
• Gentle nudges to build a consistent habit

DESIGNED FOR CLARITY

• Clean, card-based interface
• Dark mode support
• All readings in one place with powerful filters
• Filter by BP category, date range, or pulse range
• Tap any reading to edit or delete

PRIVATE BY DESIGN Presio was built with one principle: your health data belongs to you. There is no login screen because there is no server. No analytics SDK tracking your usage. No ads. Ever.

PERFECT FOR

• People managing hypertension or hypotension
• Anyone who wants to track BP for their doctor visits
• Patients on blood pressure medication
• Anyone building a healthy measurement habit

Presio is free to download and use. Premium features are available for users who want to support development and unlock advanced tools.