Cybernotes Privacy Policy

Effective: October 31, 2026

Cybernotes does not collect, store, transmit, sell or share any personal data.

No accounts. You don't sign in or create a profile.
No network use. All study content (cards, quizzes, slide text and images) is bundled inside the app. The app has no analytics, advertising, crash-reporting SDK or tracking.
Data on your device only. Your settings, study progress, recent Ask searches and reminder times are saved locally on your device using standard iOS storage. They are never sent to the developer or anyone else. Deleting the app deletes them.
Ask / on-device AI. On supported devices, Ask summaries are generated by Apple's on-device Foundation Models. Your question and the matching course text are processed on your device and are not sent to the developer or any third party.
Notifications. Optional study reminders are scheduled locally on your device. No push server is used.
Children. The app collects no information from anyone, including children.
Changes. If this ever changes, this policy and the App Store privacy label will be updated first.