Last updated: February 2026
Your flashcard data (decks, cards, review history) is stored locally on your device. We do not collect personal data, analytics, or usage information.
We do not collect your name, email, location, contacts, health data, or financial information. We do not use advertising SDKs or analytics SDKs. We do not sell or share your personal data with third parties.
All data is stored locally on your device in localStorage. No data is transmitted to external servers.
You can delete all local data from Settings → Clear all data.
sumi does not use any third-party services that collect user data.
sumi is not directed at children under 13. We do not knowingly collect data from children under 13.
We may update this policy. Changes will be posted on this page with an updated date.
For privacy questions, contact: edenroyeapps@gmail.com