🔒 MigraineCast – Privacy Policy

Last updated: October 2025This Privacy Policy explains how MigraineCast, developed by Thierry De Belder (“we”, “us”, “our”), collects, uses, and protects your information.
By using MigraineCast, you agree to this Privacy Policy.⸻1. Information We Collecta) Data You ProvideMigraineCast allows you to log migraine-related information such as:
• Pain intensity
• Symptoms and triggers
• Notes and timestampsThese entries are stored securely in Firebase Firestore and linked only to a random, anonymous user ID.
We do not require or collect your name, email, or contact information within the app itself.⸻b) Automatically Collected DataThe app uses Firebase Analytics and Crashlytics to collect anonymous usage data such as:
• Device type and OS version
• App performance and crash logs
• Feature usage (for improving the experience)This data is aggregated and cannot identify you personally.⸻2. How We Use Your DataWe use this data to:
• Provide and improve the app’s functionality
• Identify bugs and performance issues
• Understand general usage patterns (e.g., which screens are most helpful)
• Improve future updates and premium featuresWe do not sell or share your data with advertisers or third parties for marketing purposes.⸻3. Data Storage & SecurityAll data is stored on Firebase servers (Google Cloud Platform), which comply with GDPR and ISO 27001 security standards.
We take reasonable technical and organizational measures to protect your data from unauthorized access or misuse.⸻4. Your RightsYou have the right to:
• Delete your data (by deleting the app and requesting removal of stored logs)
• Request access or correction of your data
• Withdraw consent for data collection at any timeFor any such requests, contact us at:
📧 thierrydebelder [at] ymail [dot] com⸻5. Location DataMigraineCast uses your device’s approximate location to fetch local weather and air pressure information.
Location data is not stored permanently and is used only to display relevant forecasts and insights.You can disable location access anytime via your device’s Settings.⸻6. Third-Party ServicesMigraineCast relies on the following trusted third-party services:
• Firebase (Google LLC) – analytics, crash reporting, and cloud database
• Open-Meteo – weather and barometric pressure dataEach provider processes data in accordance with their own privacy policies:
• Firebase Privacy & Security
• Open-Meteo Privacy Policy⸻7. Children’s PrivacyMigraineCast is intended for users 16 years and older.
We do not knowingly collect data from children under this age.⸻8. Changes to This PolicyWe may update this Privacy Policy from time to time.
The “Last updated” date at the top will always reflect the most recent version.⸻9. Contact UsIf you have questions, requests, or concerns about your privacy, please contact:
📧 [email protected]⸻10. Apple EULABy using MigraineCast, you also agree to Apple’s Standard End User License Agreement (EULA), available here:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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