Privacy
Tantoo is run by Third Coffee Studio Ltd, registered in England and Wales (company number 17517422), 128 City Road, London, EC1V 2NX, United Kingdom.
Your saved rooms, sizes, lists, prices, preferences and appliance settings are stored in your browser on this device. We can't see them, and there are no accounts. Tantoo is free because it shows ads from Google AdSense. On your first visit we ask whether Google and its partners may use cookies to show and measure ads, including personalised ads; if you say no, Google may still show limited or non-personalised ads. You can change your choice at any time with Cookie settings at the bottom of every page. How Google uses data: policies.google.com/technologies/partner-sites. We count visits with Cloudflare Web Analytics, which uses no cookies and doesn't identify you. Cloudflare, our hosting provider, also processes basic technical data such as IP addresses to deliver the site and keep it secure. We also use Google Analytics to understand how people find and use Tantoo. It uses cookies and a random ID, never your saved data. In the UK, EU and Switzerland it only runs if you agree; Google keeps this data for 14 months. We also count the main actions (such as “a length conversion”) as anonymous daily totals, with no cookies and nothing that identifies you, so we only ever see totals; we respect Global Privacy Control, and you can switch this off with “Don't count my visits” below.
The Tantoo apps for iPhone, iPad and Android keep your saved data on your device in the same way, with no accounts. They count the same kind of anonymous daily totals (such as “Paint opened” or “a length conversion”), plus searches the app couldn't answer, with numbers removed and cut to 40 characters; those searches are kept for 13 months. Each count carries only the event, the language, the platform and whether it's a phone or tablet: no ID, no tracking across apps, and your IP address is used only for a moment to block abuse and is never stored. You can switch this off in the app under Settings → “Don't count my use”. Apple and Google send us crash reports only if you've agreed on your device to share them with app developers. Voice input in the apps uses your device's speech recognition.
Clearing your browser data also clears your saved data, so export a backup from My Home if you want to keep it. Shared links contain only the information you choose to share. Voice input is handled by your browser and may use its provider's servers.
For anything about your data, email privacy@thirdcoffeestudio.com. You can also complain to the UK Information Commissioner's Office (ico.org.uk) or, in the EU, to your local data protection authority.
Exclude this device from our own anonymous totals. This is separate from analytics consent.