Clear and simple

Website privacy

Effective 9 September 2026

Jelluna is the independent software brand of Julián Sainz Martínez. This policy covers the Jelluna studio website.

Visiting this website

This is a static website with no added analytics, advertising scripts, tracking cookies, or contact form. Cloudflare hosts the site and processes technical request information, such as IP addresses, to deliver and protect it. See Cloudflare’s privacy policy.

Emailing us

If you email [email protected], we receive your address and the message you choose to send. We use it to respond and handle your request. Email is hosted through Apple’s iCloud Mail, subject to Apple’s privacy policy. Please include only the information needed for your request; avoid sending passwords, full pay statements, or app backups.

Support messages are kept only as long as needed to handle the request and any necessary follow-up. You can contact us to request access, correction, or deletion of information you sent us, subject to any applicable retention requirements.

Our apps

Each app has its own privacy policy explaining how it handles your data. Read the Shift Calendar privacy policy for details about local records, permissions, purchases, and exports.

Contact

For privacy questions, email [email protected].