Privacy Policy
Effective 7 November 2026
This policy explains what data the Mirei app (“Mirei”, “we”) collects, why, who processes it and what you can do about it. Mirei is developed by Fokslab. Questions: support@fokslab.com.
1. What we collect
Account
- Email address, display name and username.
- Your password, stored only as a hash by our authentication provider.
- If you sign in with Google: the email address and name of your Google account.
- If you continue as a guest: only an anonymous account ID.
Profile
- Profile photo (optional), bio and your privacy settings.
What you do in the app
- Your library: watch statuses, episode and season progress, ratings, collections, favourite people, streaks and awards.
- Friends and follows, and the notifications you receive in the app.
- Notification settings.
Search and AI requests
- Search: what you type is sent to our servers to return results and is not stored. Your recent searches are kept only on your device.
- AI picks: the text you type, together with a summary of your library and ratings, is sent to our AI provider to generate recommendations. We do not store the text of your AI requests in your account.
Imports
- When you import a file, it is read on your device; only the list of titles (with dates and ratings, if present) is sent to us to match it with our catalogue.
- When you import from Must, we use the nickname you enter to read your public Must profile.
Device, analytics and crash reports
- Firebase Analytics: screens and sessions, an app-instance ID, your account ID and an approximate location (country/city) that Google derives from your IP address.
- Firebase Crashlytics: crash logs, device model, OS version, app state at the time of a crash and your account ID.
- Firebase Cloud Messaging: a push-notification token for your device.
We do not collect your precise location, contacts, advertising ID or payment details, and Mirei shows no ads.
2. Why we use it
- To run your account and the app’s features (tracking, friends, notifications, imports).
- To personalise the app — for example, AI picks based on what you have watched and rated.
- To understand how the app is used and to find and fix crashes.
- To keep the service secure and respond to reports of misuse.
3. What other users can see
Your display name, username, profile photo and bio are visible to other Mirei users. Unless you make your profile private, other users can also see your library and stats, and your friends can see your activity. In Settings you can hide your profile from search and make it private.
4. Who processes your data
We do not sell your data and do not share it with advertisers. We use these service providers, who process data on our behalf:
- Supabase — database, sign-in and file storage. Your account data is stored in the EU (Frankfurt, Germany).
- Google Firebase — analytics, crash reports and push notifications.
- OpenAI — generates AI picks. Under OpenAI’s API terms, requests are not used to train models and may be kept for up to 30 days for abuse monitoring.
- Google Sign-In — if you choose to sign in with Google.
- TMDB — movie and TV data. Search queries are forwarded to TMDB without any information that identifies you.
Some providers may process data outside the EU (for example, in the USA) under standard contractual clauses or equivalent safeguards.
5. How long we keep it
- Account data: until you delete your account. Deletion is immediate and permanent — see Delete your account.
- Guest accounts: deleted automatically after 90 days without activity.
- Analytics data: up to 14 months. Crash reports: up to 90 days.
- Encrypted database backups: overwritten within 30 days.
6. Your rights
You can access, correct, export or delete your data, and object to or restrict its processing. Most of this can be done in the app; for anything else write to support@fokslab.com from the email address of your account. We reply within 30 days. If you are in the EU/EEA, you may also complain to your local data protection authority.
7. Children
Mirei is intended for users aged 13 and over. We do not knowingly collect data from children under 13; if we learn that we have, we delete it.
8. Security
All data is encrypted in transit (HTTPS). Access to your data in our database is restricted by row-level security rules, so other users can only see what your privacy settings allow.
9. Changes
If we change this policy, we will update the date above; for significant changes we will also tell you in the app.
10. Contact
Fokslab — support@fokslab.com