Privacy Policy
Last updated: 1 July 2026
Looking for subscription and usage rules? See our Terms of Use (EULA).
Privacy Policy
1. Who we are
IGCSE Master ("the App") is an educational study app for IGCSE students and their parents. If you have questions about this policy or your data, contact us at support@marveex.com.
2. Information we collect
When you register or use the App, we may collect:
- Account details: name, email address, age, IGCSE exam year, and password (stored securely by Firebase Authentication).
- Subject choices: the IGCSE subjects you select during registration or in preferences.
- Parent linking: parent email address(es) you provide so parents can monitor progress.
- Study progress: test scores, topic attempts, mastery progress, flashcard progress, calendar events, and task reminders.
- Device notifications: if you enable reminders, the App schedules local notifications on your device.
We do not sell your personal information.
3. How we use your information
We use your information to:
- Provide access to notes, tests, flashcards, and your dashboard.
- Save your progress and preferences across sessions.
- Allow linked parent accounts to view their child's progress and receive related notifications.
- Respond to support requests you send to us.
- Improve the App and fix bugs.
We use Firebase (Google) for authentication and cloud storage of profile and progress data.
4. Parent accounts
If you are a student, you may add one or two parent email addresses during registration. Those parents can sign in to view progress linked to your account. Parents should only use emails you have authorised. Parents can contact us or use Settings to remove their own account.
5. Data storage and security
Your data is stored using Firebase Authentication and Cloud Firestore. Some preferences and offline progress may also be stored locally on your device. We apply access controls so users can only access data they are authorised to see. No method of transmission or storage is 100% secure, but we take reasonable steps to protect your information.
6. Data retention and deletion
We keep your information while your account is active. You can delete your account at any time from Settings → Delete My Account. When you confirm deletion, we remove your profile and associated App data from our servers and clear local data on your device. Deletion is permanent and cannot be undone.
7. Children and students
The App is designed for IGCSE students, often under 18. Students should register with a parent email for monitoring. Parents are responsible for supervising their child's use of the App where required by local law.
8. Your choices
- You can update subject preferences and notification settings in the App.
- You can disable notifications in iOS Settings.
- You can sign out or delete your account from Settings.
- You can contact us at support@marveex.com to ask about your data.
9. Third-party services
The App uses Firebase services provided by Google. Google's privacy practices are described at https://policies.google.com/privacy. Apple provides the operating system and App Store distribution; Apple's privacy policy applies to those services separately.
10. Changes to this policy
We may update this Privacy Policy from time to time. The "Last updated" date at the top will change when we do. Continued use of the App after changes means you accept the updated policy.
11. Contact us
For privacy questions, support, or data requests:
Email: support@marveex.com
Related: IGCSE Master Terms of Use (EULA) — including auto-renewable subscription terms.