None. RecallDeckStudy has no sign-up, no user account and no server of its own, so there is nothing for us to collect. We never see your decks, your answers or your progress. The only text you can enter that resembles personal information is an optional display name on the profile screen — it is written to your device's local storage and is never sent anywhere.
To make the app work, RecallDeckStudy stores the following only on your device, using the operating system's local storage:
This data never leaves your device. It is not uploaded to RecallDeckStudy or to any third party. Uninstalling the app or clearing its storage deletes all of it permanently.
None. The Android manifest declares no runtime permissions at all — no internet, camera, location, microphone, contacts or storage access is requested. The only entry beyond the launcher activity is the standard Flutter text-processing query used by the system text selection menu.
There is none. The app makes no HTTP requests, opens no sockets and contacts no backend; it does not even hold the Android INTERNET permission. Every feature — the built-in decks, the scheduler, the charts and the achievements — runs entirely on-device and works in airplane mode.
No analytics, advertising, attribution or crash-reporting SDK is integrated — there is no Firebase, no AdMob, no Crashlytics and nothing comparable. The app's packages (Hive and shared_preferences for local storage, Provider for state, fl_chart for the stats charts, confetti for the session animation, and share_plus) are all on-device libraries. share_plus is used only when you tap Share on the profile screen: it hands a short promotional text to your operating system's share sheet, and whichever app you then pick handles it under its own privacy policy.
RecallDeckStudy is safe for all ages and is suitable for students of any age. Because it collects no data whatsoever, there is nothing that could be gathered from a child under 13 (or under 16 in the EEA), so it complies with COPPA and GDPR-K by design. We do not knowingly — or unknowingly — hold personal information about anyone.
Since no data ever reaches us, there is nothing for us to disclose, correct or erase on your behalf — you already have complete control. You can rename or delete any deck or card from inside the app, and clearing the app's storage from your device settings or uninstalling RecallDeckStudy permanently removes every deck, review record, statistic and preference described above. Note that this also means your progress is not backed up to any cloud: an uninstall is irreversible.
If this policy ever changes, the "Last updated" date at the top of this page will be revised. Material changes will be noted in the app's release notes.
If you have any questions about this policy, please reach out: [email protected]