ClefMastery Privacy Policy

Effective Date

This privacy policy is effective as of March 4, 2026.

Introduction

At ClefMastery, we are committed to protecting your privacy. This privacy policy explains how ClefMastery handles your information when you use our app.

No Data Collection

ClefMastery does not collect, store, or transmit any personal information from its users. The app operates entirely on your device without requiring any data transmission to our servers or third-party services.

Quiz History Sync with iCloud

ClefMastery syncs your quiz history with iCloud for convenience across your devices. This sync feature:

• Only syncs data that you have created within the app (quiz history, progress, etc.)
• Does not collect any personal information beyond the quiz data you choose to sync
• Uses Apple's iCloud technology which is encrypted and secure

No Data Sharing

ClefMastery does not share your information with any third parties, including advertisers, data brokers, or other service providers. This includes any data synced to iCloud - Apple handles the iCloud sync, and ClefMastery does not have access to or control over this data.

No Tracking

ClefMastery does not use analytics, tracking, or advertising systems. The app does not collect usage data or behavior patterns for any purpose.

Device Storage

ClefMastery may use device storage to temporarily cache content for offline use, but this data is stored on your device and is not transmitted or accessible to us.

Contact Information

If you have any questions about this privacy policy, please contact us at:

Email: support@clefmastery.com
Website: https://www.clefmastery.com

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated effective date.