Glucose and Blood Sugar Track Privacy Policy

Last updated: January 2025

Important Notice

Diabetes Tracker is currently in development and not yet available on the App Store. This Privacy Policy outlines how we will handle your data once the app is released.

Last updated: January 2025
Effective date: Upon app release

Our Privacy Commitment

Diabetes Tracker is designed with privacy at its core. We believe your health data belongs to you, and we are committed to protecting your personal information with the highest standards of security and transparency.

Information We Collect

Health Data You Provide

  • Glucose readings: Blood glucose values, timestamps, and measurement context (before/after meals, fasting, bedtime)
  • Stress levels: Self-reported stress ratings on a 5-point scale
  • Personal notes: Optional text notes you add to your readings
  • App settings: Target glucose ranges, reminder preferences, and app configuration
  • Usage data: When you use breathing exercises and app features (stored locally only)

Technical Information

  • Device information: iOS version, device model (for app compatibility)
  • App diagnostics: Crash reports and performance metrics (anonymized)
  • System APIs: We access HealthKit, UserNotifications, and CoreData as disclosed in our App Privacy Report

How We Use Your Information

Data Usage Purposes

  • Display your glucose trends and analytics within the app
  • Calculate estimated HbA1c and time-in-range statistics
  • Provide personalized insights about your glucose patterns
  • Send local reminder notifications (if enabled)
  • Sync data with Apple Health (with your explicit permission)
  • Generate PDF and CSV reports for your healthcare providers
  • Provide breathing exercise recommendations based on stress levels

Data Storage and Security

Local Storage First

All your health data is stored locally on your device. We do not store your glucose readings, stress levels, or personal health information on our servers or in the cloud.

Security Measures

  • Encryption: All local data is encrypted using iOS's built-in CoreData encryption
  • Secure Keychain: Sensitive settings stored in iOS Keychain with hardware security
  • No cloud sync: Your health data never leaves your device unless you explicitly export it
  • Apple Health integration: Secure, permission-based sync with Apple's Health app
  • No third-party analytics: We don't use third-party tracking or analytics services

Data Sharing and Third Parties

What We DON'T Do

  • We do not sell your health data to anyone
  • We do not share your data with advertisers
  • We do not use your data for marketing purposes
  • We do not track you across other apps or websites
  • We do not store your data on external servers

Apple Health Integration

With your explicit permission, Diabetes Tracker can sync glucose data with Apple Health. This integration follows Apple's strict privacy guidelines and allows you to:

  • Automatically import glucose readings from other apps
  • Share your data with other health apps you trust
  • Include glucose data in Apple Health's comprehensive health picture

Your Privacy Rights

Full Control Over Your Data

Access & Export

Export all your data anytime through the app's built-in CSV and PDF export features.

Delete Data

Delete individual readings or all data directly in the app. Deletion is immediate and permanent.

Control Permissions

Manage Apple Health permissions, notifications, and data sharing preferences in iOS Settings.

Data Portability

Your data exports are in standard formats (CSV, PDF) compatible with other health apps.

Children's Privacy

Diabetes Tracker is designed for users 13 years and older. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can take appropriate action.

International Users

Diabetes Tracker complies with applicable privacy laws including GDPR (European Union), CCPA (California), and other regional privacy regulations. Since all data is stored locally on your device, international data transfer concerns are minimized.

Changes to This Policy

We may update this Privacy Policy to reflect changes in our practices or for legal and regulatory reasons. We will notify users of significant changes through the app and update the "Last updated" date above. Continued use of the app after changes constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy or how we handle your data, please contact us:

Email: [email protected]

Subject Line: "Diabetes Tracker Privacy Inquiry"

Response Time: We aim to respond to privacy inquiries within 48 hours

This Privacy Policy is part of our commitment to transparency and your privacy rights.

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