Legal Notice
This English version is a translation provided for convenience. In the event of any discrepancy between this translation and the French version, the French version shall prevail.
Information required by French Law No. 2004-575 of 21 June 2004 on confidence in the digital economy (loi pour la confiance dans l’économie numérique), for the clefdoc.com website, the app.clefdoc.com web version and the Clefdoc app.
Publisher
- Company name
- CALCENA
- Legal form
- SARL
- Share capital
- 1 000 €
- Registered office
- 66 boulevard Voltaire, 75011 Paris, France
- Registration
- RCS Paris 984 839 555 (Trade and Companies Register)
- SIREN number
- 984 839 555
- EU VAT number
- FR42984839555
- support@clefdoc.com
- Phone
- +33 7 80 94 35 33
Publication director
Hervé Weng, cogérant
Hosting provider
The website and the web version are hosted by:
- Name
- Cloudflare, Inc.
- Address
- 101 Townsend Street, San Francisco, CA 94107, United States
- Website
- cloudflare.com
- Telephone
- +1 (650) 319-8930
App distribution
The iPhone and Android apps are distributed through Apple’s App Store and Google Play. Purchases made there are processed by Apple and Google under their own terms.
Intellectual property
All elements of the website and the app (texts, interface, graphics, the Clefdoc name and logo, icons, code) are protected by the French Intellectual Property Code (Code de la propriété intellectuelle) and belong to CALCENA or its licensors. Any reproduction, representation or adaptation, in whole or in part, without prior written permission is prohibited, subject to the exceptions provided for by law, such as short quotations with acknowledgment of the source.
Clefdoc includes open-source components, in particular the Tesseract text recognition engine, used in accordance with their licenses.
Personal data and cookies
The website sets no cookies and uses no audience measurement or advertising tools. The processing of data related to the website, the web version and the app is described in the privacy policy. The terms of use and sale are available on the Terms page.
Contact
For any question about the website or the app: support@clefdoc.com or +33 7 80 94 35 33. You can also visit the Help and Contact page.
Version 1.1 of 3 November 2026.