Your blood pressure,
simply logged.
BP Diary is a private health journal for iPhone. Record readings from your own cuff in seconds, keep track of blood sugar, pulse and medications, and bring a clear PDF report to your next doctor's visit.
Free · iPhone · iOS 16 or later · Available in 17 languages
Everything in one calm place
Designed to make daily tracking quick, so you can focus on the long-term picture.
Blood pressure log
Enter systolic, diastolic and pulse from your arm cuff. Each reading is labeled with the American Heart Association (AHA) category.
Trends & averages
See 7, 30 and 90-day charts, category distribution and how your morning and evening readings compare.
Doctor report
Create a clean PDF summary or export CSV for any period and share it with your healthcare professional.
Blood sugar
Log glucose in mg/dL or mmol/L with meal timing, compared against American Diabetes Association (ADA) ranges.
Heart rate
Enter your pulse manually, or get a quick reference estimate using your iPhone's rear camera and flash.
Reminders
Gentle reminders to measure at the same times each day, plus medication dose reminders with a simple taken log.
Helpful guides
Short articles on taking accurate home readings, sodium, the DASH eating plan and more — with sources.
17 languages
English, Español, Português, Français, Deutsch, Italiano, 日本語, 한국어, 简体中文, 繁體中文, Русский, العربية, हिन्दी, Bahasa Indonesia, Tiếng Việt, ไทย and Türkçe.
Private by design
Your journal stays on your iPhone. BP Diary has no accounts and no servers, and it doesn't use analytics or tracking. We never see your health data.
- No sign-up
- No data collected
- No tracking
- Works offline