Privacy policy

What you enter

Your answers (airport, number of days, phone type, how you use data) are used only inside your browser to show the result. They are not sent to our server. We save your last answers in your browser so they are there next time. You can clear them by clearing this site's data in your browser.

Analytics

We use Google Analytics (Google LLC) to see which pages are opened, when a tool is used, and which links are clicked. We send the kind of answer (for example "iPhone" or "Haneda") but not anything that identifies you. Google may use cookies for this. You can opt out with the Google Analytics opt-out add-on.

Affiliate links

Right now this site has no affiliate links. If we add them later (for example to an eSIM shop), we will mark them and update this page. The partner may use cookies to know that you came from this site. It does not change the price you pay or what we recommend.

Contact

Questions about this policy: see About.

This policy was last changed on October 13, 2026.