Cookie policy
Cookies are small text files a site stores in your browser. Smart Tile Calculator uses very few of them, and none are required to use the calculators.
Cookies we use
- Essential. Basic cookies needed for the site to load and display correctly.
- Analytics. Anonymous, aggregated measurement of which pages and calculators are used, so we know what to build next.
Third-party cookies
When you click an Amazon product link, Amazon sets cookies to attribute any resulting purchase to this site. Those cookies are controlled by Amazon under its own privacy notice. We never receive your payment details, address or order contents — only aggregate commission reporting.
Controlling cookies
You can clear or block cookies in your browser settings. On mobile, look under Settings → your browser → Privacy. Blocking analytics cookies does not affect any calculator: all of the math runs locally in your browser regardless.
Do Not Track
We respect browser Do Not Track signals where our analytics provider supports them.