Legal notice & privacy
Updated 6 September 2026
About this website
Valero Dev presents the app development and AI guidance services of Yeltsin Valero, who is responsible for the website’s publication.
For questions about this website, email contact@valerodev.fr.
Getting in touch
The form sends your message directly to the website server, which emails it to Yeltsin Valero. You do not need to open a mail app. The form content is not stored in a website database.
Your name, email address and message are used to handle your enquiry and reply to you. These fields are required to send the message. You can also email contact@valerodev.fr directly.
Service enquiries are handled as steps taken at your request before entering a contract. Other enquiries are handled on the basis of a legitimate interest in responding to people who contact Valero Dev. Messages are accessible to Yeltsin Valero and the email services needed to deliver them.
Temporary technical identifiers, including a hashed version of your IP address, help limit abusive submissions and prevent duplicates. These records do not contain the message content.
Retention and your rights
Correspondence is kept while your enquiry is being handled and followed up. If a contract is agreed, information needed to fulfil it and meet legal obligations is retained for the applicable periods.
Depending on your circumstances, you may request access, correction, deletion, restriction or portability of your data, or object to processing based on legitimate interests. Email contact@valerodev.fr. You may also lodge a complaint with the French data protection authority, the CNIL.
Browsing and external services
The website has no advertising or audience analytics tools. Your language preference is stored locally in your browser. You can remove it by clearing this website’s data in your browser settings.
Fonts are downloaded from Google Fonts and the 3D rendering library from jsDelivr. These connections share technical information, including your IP address, with those providers. Social links open the relevant websites; no social posts or videos are embedded on this page.
Read the privacy policies of Google and jsDelivr for details about those services.
Content and links
The text, visuals and graphics present Valero Dev’s work. Any reuse must respect the applicable rights. Third-party brands and components remain subject to their owners’ rights and licences.
To report an error, a broken link or an accessibility issue, email contact@valerodev.fr.