Legal notice

Last updated: 21 October 2026

This is a translation provided for convenience. In case of any discrepancy between language versions, the French version prevails.

Publisher

The site opalecrest.com is published by OpaleCrest, the trading name of Mathieu Corne, sole trader. Korem, Voyelle, Opale ID and OpaleCrest Games are services of that same entity.

• SIREN: 943 061 820
• Address: 50 avenue des Champs-Élysées, 75008 Paris
• Contact: contact@opalecrest.com

Publication director

Mathieu Corne.

Hosting

The site is hosted by Vercel Inc., 340 S Lemon Ave #4133, Walnut, CA 91789, USA — vercel.com.

Our apps and games

OpaleCrest publishes several apps and games under the same entity. Each has its own notices and terms, reachable from its own site:

• Korem
• Voyelle
• OpaleCrest Games

Intellectual property

All content on the site — source code, design, text, logos, trademarks — is the exclusive property of Mathieu Corne / OpaleCrest. Any unauthorised reproduction, alteration or distribution is prohibited.