Privacy Policy
Last updated: June 29, 2026
1. Our commitment
Mantora is built privacy-first. We do not sell, rent, or share your personal data, and Mantora contains no advertisements and no ad tracking. There is no account and no login — the app is simply yours.
2. Information stored on your device
Mantora runs entirely on your device. The following is stored locally and is never sent to us:
- The cards you've revealed and your collection
- App settings (theme, language, daily reminder time)
- Which decks or Plus you own (your in-app entitlements)
You can use Mantora fully without an account or sign-in.
3. No account, no sign-in
Mantora does not require an account and does not ask for your name, email address, or any other personal information. We do not operate a server that stores your data.
4. Analytics
To understand how the app is used and to improve it, Mantora uses Google Firebase Analytics, which collects anonymous, aggregated information:
- General usage (screen views, which features are opened)
- Approximate device type and operating-system version
This data is not linked to your identity and is never used for advertising. Mantora does not bundle crash-reporting SDKs or advertising networks.
5. Subscriptions and purchases
Mantora offers an optional “Plus” subscription and one-time deck packs. All payments are processed entirely by Apple (App Store) or Google (Google Play). We never receive or store your payment details. Subscriptions renew automatically until cancelled; you manage or cancel them in your App Store or Google Play account.
6. Third-party services
- Google Firebase Analytics — anonymous usage analytics (Google's Privacy Policy applies)
- Apple App Store / Google Play — purchase and subscription processing
We do not use data brokers, advertising networks, or cross-app tracking.
7. Notifications
The optional daily reminder is scheduled locally on your device; no data leaves your device to deliver it. You can turn reminders off in the app or in your device settings at any time.
8. Children's privacy
Mantora is not directed at children under 13 and does not knowingly collect personal information from them. No personal information is required to use the app.
9. Your choices
Because Mantora stores your data on your device and collects no personal information, there is no personal account for us to access or erase. To remove all local data, simply delete the app. For any questions about analytics or this policy, contact us below.
10. Changes to this policy
We may update this Privacy Policy from time to time. Changes are reflected in the “Last updated” date above, and continued use of the app after changes constitutes acceptance.
11. Contact
Questions about this Privacy Policy? Email [email protected].