How your data is handled

Calculator

Calculator inputs are processed only in your browser and are not stored in a site database.

Contact form

The form prepares a WhatsApp message and opens WhatsApp. The site does not send or store the message itself, or display a false delivery confirmation.

Google Analytics 4

The site uses Google Analytics 4 for aggregated usage analytics, including visits, pages viewed, device type, traffic source and approximate geographic location. This helps us understand how visitors use the site and improve its performance.

Google Analytics 4 may use cookies and pseudonymous browser identifiers, so we do not describe the data as fully anonymous. Our custom event tracking does not send users’ names, phone numbers, email addresses, form text or WhatsApp message content to Google Analytics 4.

Direct contact

Phone, email, WhatsApp, Facebook and Instagram links use the corresponding apps or services on your device. Further communication is governed by those channels.

Updates

If our data handling practices change, we will update this page before the corresponding feature is made public.

Last updated: 8 September 2026