Privacy Policy
Last updated: August 30, 2026
This Privacy Policy explains how Dunno Studio ("Dunno", "we", "us") processes personal data when you use the Dunno mobile application and this website (together, the "Service"). We act as data controller for the personal data described below.
1. Who we are and how to contact us
Data controller: Dunno Studio.
Contact for privacy questions, requests under GDPR Articles 15–22, or data complaints: privacy@dunno.es.
2. Data we collect
Account data
- Email address, username, hashed password (or third-party identity via Google Sign-In / Sign in with Apple).
- Optional profile preferences (favourite genres, streaming subscriptions, search language).
- Optional avatar (chosen from preset images).
Usage data
- Movies you swipe like/dislike, matches with your partner, lists you create or save, watched history.
- Couple relationships and pairing requests.
Device and technical data
- Firebase Cloud Messaging token (for push notifications), device platform, app version.
- IP address and user agent at the moment you accept Terms / Privacy (stored in our consent log).
Subscription data
Dunno Pro is not on sale at the moment, so no subscription data is being collected today. This is what we would process if it were.
- If you purchase Dunno Pro: subscription status, product identifier, expiration date, and platform (Google Play or App Store). Payment details are processed by Google and Apple — we never receive your card or bank information.
Advertising data
Advertising is switched off in the shipping builds, so no ad is served and no advertising identifier is read today. This is what would apply if we switch it back on.
- Where advertising is enabled and you are not a Pro user, Google AdMob may collect advertising identifiers and serve personalized ads, subject to your UMP consent choices in the European Economic Area, United Kingdom and Switzerland.
Public profile and shared links
- Public profile. Off by default. If you switch it on, we publish a page at
dunno.es/u/<slug>showing your username, your avatar, and only the sections you enable: your top movies, your taste stats (films watched, likes, matches, favourite genres, decade and origin, like rate), the films you marked as watched together with the rating you gave them, and the lists you have already made public. Nothing about your partner or your groups is published. The page carries anoindextag, so search engines do not list it — but anyone holding the link can open it without an account. - The address itself. Your slug is generated the first time you switch the profile on and does not change afterwards, so turning the profile off and on again restores the same address. While it is off, the page answers 404.
- Shared links. When you share a list or a watched film from the app we mint a link at
dunno.es/s/<token>. The page shows that list or film, your rating where there is one, and your username. These links expire 48 hours after they are created, and you can revoke one earlier from the app.
Live session (guest) data
- If you use a live session without registering, we hold a temporary in-memory record (session code, your chosen genres, ephemeral token) for up to 2 hours, then delete it automatically.
3. Legal basis (GDPR Art. 6)
- Contract (Art. 6(1)(b)) — account creation, matching engine, subscription delivery.
- Consent (Art. 6(1)(a)) — marketing emails (opt-in), personalized advertising (UMP), and publishing your public profile or a shared link. You withdraw it by switching the profile off, or by revoking the link, which takes effect immediately.
- Legitimate interest (Art. 6(1)(f)) — service security, abuse prevention, basic analytics.
- Legal obligation (Art. 6(1)(c)) — retention of consent logs, tax records on subscriptions.
4. How we use your data
- Provide the matching, swiping, list, and notification features.
- Authenticate you and sync state across your devices.
- Send push notifications about matches, partner activity, and account events.
- Process Dunno Pro subscriptions via RevenueCat, if and when Pro is offered.
- Show or hide ads based on your Pro status and consent, if and when advertising is enabled.
- Publish the parts of your profile you choose, and the lists or films you choose to share, at the addresses described above.
- Reply to support requests and enforce our Terms of Service.
5. Who we share data with (processors)
We use the following service providers, who process data on our behalf under written agreements:
- The Movie Database (TMDB) — movie metadata, posters, trailers. Your personal data is not sent to TMDB.
- Google Firebase — push notifications (FCM).
- Google Play Billing / Apple App Store — subscription purchases.
- RevenueCat (RevenueCat, Inc., USA) — subscription management and entitlement state. Not in use while Pro is off sale.
- Google AdMob — advertising (for non-Pro users). Not in use while advertising is switched off.
- Google Sign-In / Apple Sign In — optional authentication.
- Cloudflare — website hosting and DDoS protection for dunno.es.
We do not sell your personal data to third parties.
6. International transfers
Some processors above are based in the United States. Transfers rely on the EU Standard Contractual Clauses and, where applicable, the EU–US Data Privacy Framework.
7. Retention
- Account data: while your account is active, plus up to 30 days after deletion for backup rotation and abuse logs.
- Consent log: kept for the duration of legal limitation periods (up to 6 years).
- Subscription records: kept for the period required by tax law (up to 10 years).
- Live session data: deleted automatically after 2 hours of inactivity.
- Public profile: visible while you keep it switched on. Switching it off takes the page down immediately; the slug stays with your account so the same address works again if you switch it back on, and it is deleted with the account.
- Shared links: they stop working 48 hours after creation, or as soon as you revoke one. Expired rows are purged shortly afterwards, once a short grace window has passed.
- Push tokens: deleted on logout, account deletion, or when the device unregisters.
8. Your rights
Under GDPR you can: access your data (Art. 15), rectify it (Art. 16), erase it (Art. 17), restrict processing (Art. 18), port it (Art. 20), and object to processing (Art. 21).
From the app: Profile → Account → Export my data downloads a JSON copy. Profile → Account → Delete account performs full erasure.
To exercise any other right, email privacy@dunno.es. You also have the right to lodge a complaint with your local Data Protection Authority (in Spain: AEPD).
9. Children
Dunno is not directed to children under 13 (or under 16 in the EEA where stricter age applies). We do not knowingly collect data from minors. If you believe a minor has registered, contact us and we will delete the account.
10. Cookies on dunno.es
This website does not set tracking cookies or analytics by default. Essential cookies may be set by Cloudflare for security.
11. Changes to this policy
We may update this policy. Material changes will be announced in-app and on this page. The "Last updated" date above always reflects the current version.