BigBP: Privacy Policy

Last updated September 26, 2026

BigBP is built to need as little of your data as possible. We do not sell data, ever.

No account. The app does not ask you to sign up and we do not receive your name, email or contact details from it.
Your data stays on your device. What you enter is stored on your device. We run no server that stores it.
Readings you enter are stored only on your iPhone. BigBP does not store health data in iCloud and runs no server.
Apple Health. With your permission, BigBP reads and writes blood pressure and heart rate in the Health app. Health data is never used for advertising or marketing and is never shared with third parties.
For tracking only. BigBP does not measure blood pressure or diagnose any condition. Use a validated cuff and talk to your doctor before changing medication.
Reports are PDF and CSV files created on your iPhone; they only leave it when you share them.
No ads and no third-party tracking in the current version. If that changes, this page is updated first and the app will ask for permission as Apple requires.
Purchases are handled by Apple. We never see your payment details.

Children

The app is not directed at children under 13 and we do not knowingly collect their information.

Deleting the app removes its data from your device. For any privacy question or request, email [email protected]. We reply within 7 days.