Privacy policy
Last updated: 2026-11-07
In one line: we neither track nor sell anything about you — just a minimal anonymous counter and a cookie-free page-view count. Details below.
What we collect
Almost nothing: the only request we send is an anonymous counter that records how many times a tool was used on a given day (e.g. stat:2026-09-12:home_search = 47), so we can tell whether the site is actually used. It reads no IP, UA, referer, or cookies, and records no query or number you type; the data expires automatically after 400 days and cannot be traced back to anyone. Beyond that, we ourselves collect nothing (if you use the submission form, see “Submissions” below).
Third party: web analytics. Since 2026-10-07 the pages load an analytics
script provided by Cloudflare (static.cloudflareinsights.com) so that we can tell
whether anyone visits and which pages they read — until now we had no idea. Per
Cloudflare's documentation
it can see: country, host, page path, referrer, device type, browser, operating system,
navigation type, and page load timing. We set no cookie through it, and we do not
receive your IP, your queries or any number you type; our dashboard shows aggregate
figures only, never an individual visitor. This data is processed by Cloudflare under its own
privacy policy.
Submissions
If you use the submission form, the content you voluntarily type (your text and the country/region you pick) is sent to our submission store and may be shown only after manual review. Submitting requires no login and no email. We do not record your UA, cookies, or any identifying information. To prevent flooding, your IP is passed through a salted SHA-256 hash and only that hash is kept, for 48 hours, purely as a counter — the plain IP address is never stored and cannot be recovered from what is kept. Please avoid including personal details in your submission.
Local storage
Theme preference (light / dark) and your recently viewed countries are kept in the browser's localStorage. They stay on your device, are never uploaded, and disappear when you clear site data.
On the Chinese-language “My SIM cards” page (/my/), the cards you add and the dates you last used them are likewise kept only in your browser's localStorage on your device — never uploaded, no sign-up, and we can't see them. The “add to calendar” .ics file is generated in your browser and downloaded straight to your device without passing through our servers.
Third-party services
- Cloudflare Pages (static hosting and CDN)
- Cloudflare Web Analytics (page-view counts, no cookies)
No Google Analytics, no ad networks, no social-media tracking scripts.
Advertising
The site may in future carry affiliate links (e.g. Airalo, Holafly and other eSIM providers).
Such links will carry the rel="sponsored noopener" attribute and lead to third-party sites.
Affiliate links will not place any cookie or tracking script on this site.
Contact
Questions about this policy, corrections to our data, or content you want to contribute — all go through the site's own submission page (no login, no email required).
If you would rather email: [email protected].