Privacy Policy

Introduction
Your privacy matters. This Privacy Policy explains how this app handles information when you track blood pressure and heart rate, use the camera-based heart rate feature, and optionally connect to Apple Health (HealthKit).

Information We Collect
We design the app to minimize data collection.
• Health Data You Enter: Blood pressure readings, heart rate values, notes, tags, and context you manually add. This is stored locally on your device.
• Camera Signal (for Heart Rate): The camera preview is used to estimate heart rate on-device. We do not store photos or videos, and no camera imagery leaves your device.
• Apple Health (HealthKit): With your permission, we may read and/or write blood pressure and heart rate data. You control these permissions in the Health app at any time.
• Purchases: Subscription or in-app purchase status is provided by Apple. We do not receive or store your card details.
• Diagnostics: Basic device and app version information may be used for troubleshooting and to improve stability.

How We Use Information
We use information to provide core features, including:
• Tracking, visualizing, and helping you manage your blood pressure and heart rate.
• Estimating heart rate using the camera on-device.
• Reading and writing data to the Health app when you grant permission.
• Processing purchases through Apple’s in-app purchase system.
We do not sell your personal data.

Data Storage and Security
Your health data is stored locally on your device unless you enable syncing with the Health app or your device backup (e.g., iCloud backup). We apply industry-standard security practices. Because we do not operate cloud servers for your health data, we cannot access your personal readings.

Third-Party Services
• Apple Health (HealthKit): Used to read/write health data with your consent.
• Apple App Store / Apple Payments: Used to handle purchases and subscriptions. Payment information is processed by Apple; we do not store it.
We do not use third-party advertising SDKs.

Your Choices
• Health Permissions: Grant or revoke Health access in the Health app at any time.
• Camera Access: Disable in iOS Settings if you do not want to use the camera-based heart rate feature.
• Delete Data: You can delete entries from within the app, revoke Health permissions, or delete the app to remove locally stored data from your device backup cycle. Contact us if you need help.

Medical Disclaimer
This app is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical guidance. Do not use the app in emergencies.

Changes to This Policy
We may update this Privacy Policy from time to time. Updates will appear in the app and the "Last Updated" date will change.

Contact Us
If you have any questions or concerns about this Privacy Policy or your data, please contact us at chaimae.khalifiya@gmail.com.