Privacy Policy

Last updated: 28 September 2026

This Privacy Policy explains how SARL EROKADS ("Mivius", "we"), registered in France (SIRET 92525635600013, 5 rue Pleyel, Bureau 3, 93200 Saint-Denis), processes personal data when you use the Mivius website and the Mivius apps for iPhone and Android (the "Service"), as data controller under the EU General Data Protection Regulation (GDPR).

1. Data we collect

2. Why we process it

3. Who we share it with

We share personal data with the following providers, each for the purpose given:

We do not sell personal data for money. Some of the advertising uses above may count as "selling" or "sharing" under certain US state laws; section 7 explains how to opt out. Some of these providers may transfer data outside the EU/EEA; where they do, they rely on the EU Standard Contractual Clauses or an equivalent safeguard.

4. Retention

We keep account, coin and purchase data for as long as your account is active, plus the period required by French accounting and tax law after closure (generally up to 10 years for billing records). You can delete your account at any time from Settings in the app or at mivius.com/delete-account; billing records we are legally required to keep are retained in anonymised or restricted form.

5. Your rights

Under the GDPR, you have the right to access, correct, delete, restrict, or export your personal data, and to object to certain processing. To exercise any of these rights, email [email protected]. You also have the right to lodge a complaint with the French data protection authority (CNIL, www.cnil.fr) or your local supervisory authority.

6. Cookies, advertising and rewarded ads

On the website we use cookies strictly necessary to keep you signed in and operate the Service, and advertising and analytics technologies from Meta, Snap, Google and Microsoft to measure our ad campaigns and understand how the site is used. Some events (such as account creation and purchases) are also sent to Meta and Snap server-to-server; identifying details such as your email address are hashed before they reach any advertising partner.

The apps can show you an optional ad in exchange for coins. These ads are served by Google AdMob, which receives your device's IP address, device and app information, and — where you allow it — its advertising identifier, to deliver and measure the ad and, unless you opt out, to personalise it. We pass AdMob a random ticket and your account identifier so that Google can confirm to us that the ad was watched; your email is never sent. On iPhone the advertising identifier is only used if you allow tracking when the app asks. You can learn how Google uses this data at policies.google.com/technologies/partner-sites.

7. Your US state privacy rights

If you live in a US state with a consumer privacy law (such as California), you can ask to know, correct or delete the personal data we hold about you, and you can opt out of the "sale" or "sharing" of your personal data and of targeted advertising. In the app, turn on Settings → Do not sell or share my data: ads you watch for coins are then requested with Google's restricted data processing and are not personalised. For anything else, email [email protected]. We will not treat you differently for using these rights.

8. Children

The Service is not directed to children under 13, and we do not knowingly collect personal data from them. If you believe a child has given us personal data, contact us and we will delete it.

9. Contact

Data controller: SARL EROKADS, 5 rue Pleyel, Bureau 3, 93200 Saint-Denis, France — [email protected].