Practical information
Frequently asked questions
Direct answers about the purpose, operation and limitations of the experience.
Last updated: August 2026
What is this digital business card?
It is a personal and professional presentation on a single screen. It brings together identity, contact details, projects and a visual scene conceived as a digital experience.
What kind of experiences does Alfonso Rodríguez create?
Clear, visual, interactive and useful experiences for presenting ideas, data, products, services or journeys. Each project begins with its purpose and audience before technology is selected.
Can I install the card as an app?
Yes, when the browser and operating system support Progressive Web App installation. The “Save card” button shows the option available on each device.
Does it work on mobile and desktop?
The experience is adapted for mobile and desktop. Some functions, such as installation or sharing, may vary by browser and operating system.
Does the card use artificial intelligence during the visit?
No. AI was used as support during development, but the card does not run a generative model or produce personalised answers in real time.
Does it collect personal data or request permissions?
It contains no forms, analytics or first-party cookies and does not request geolocation, camera or microphone access. See Privacy for details about caching, the PWA and external links.
Are the Sun, Earth and Moon a scientific simulation?
It is not a scientific planetarium and does not reproduce sizes or distances to scale. Earth day/night lighting uses an approximate astronomical calculation based on system date and time. The visible Sun direction and the Moon’s orbital position are also estimated locally from date and time; lunar illumination is derived from that geometry to show a continuous approximate phase. The Moon follows a complete visual orbit around Earth, while the starfield, scales and projection remain adapted to the card design.