Last updated: September 15, 2026

Legal notice

Legal notice for the datafight.app website and the DataFight mobile application, published under article 6 III of French law no. 2004-575 of 21 June 2004 on confidence in the digital economy (LCEN).

1. Publisher

The datafight.app website and the DataFight application are published by Younes Ouasmi, sole trader registered in France under the micro-entrepreneur regime.

Address: 14 rue Louis Blanc, 69190 Saint-Fons, France

SIREN: 823 039 607 — SIRET: 823 039 607 00028

Email: contact@datafight.app

2. Publication director

Younes Ouasmi, as publisher.

3. Hosting

The website is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, United States — vercel.com. Pages are served from Vercel's edge network, including its Paris point of presence.

Application data is hosted in the European Union. Subprocessors and their locations are listed in the privacy policy.

4. Intellectual property

All elements of the website and application — the DataFight name and logo, texts, interfaces, illustrations, videos and code — are protected by intellectual property law and remain the exclusive property of the publisher unless stated otherwise.

Any reproduction, representation, modification or exploitation, in whole or in part, without prior written permission is prohibited.

The data you create in the application (athletes, fights, videos, notes) remains yours. DataFight claims no rights over it beyond what is necessary to provide the service, as described in the privacy policy.

5. Personal data

The processing of personal data is described in detail in the privacy policy, which sets out the data collected, its purposes, the legal bases, retention periods and the rights you hold under the GDPR.

For any request concerning your data, including exercising your rights: contact@datafight.app

6. Purchases and subscriptions

Subscriptions, one-time purchases and AI credits in the application are sold and billed by Google Play. Google acts as the seller: the applicable sales, billing and refund terms are those of Google Play.

DataFight does not collect or store any banking data.

7. Liability

The publisher makes every effort to ensure the accuracy of the information published and the availability of the service, without being able to guarantee it absolutely.

The analyses, statistics and reports generated by DataFight, including those produced by artificial intelligence, are decision support. They do not replace a coach's judgement or an official refereeing decision.

8. Governing law

This legal notice is governed by French law.

Under the GDPR, you have the right to lodge a complaint with the French Data Protection Authority (CNIL) — www.cnil.fr — 3 Place de Fontenoy, 75007 Paris — or with your local supervisory authority.

9. Contact

For any question about the website, the application or this notice: contact@datafight.app