Website privacy notice
Last updated: 9 August 2026
This notice describes how this website handles data.
This notice covers the website only. Our applications are separate: each one has its own privacy policy, linked from that app’s page under Products. If you are looking for the policy that an app store listing points to, that is the app’s policy, not this page.
The short version
This site is a set of static pages. It sets no cookies, runs no analytics, embeds no third-party fonts, scripts, trackers or social widgets, and has no forms, comments or sign-in. There is nothing here that identifies you, and nothing that follows you to other sites.
Server logs
The site is hosted on Google Firebase Hosting. Like any web server, it records technical information about each request so the service can be operated and abuse can be prevented. That typically includes your IP address, the time of the request, the page requested, and your browser’s user-agent string.
We do not build profiles from these logs, do not link them to any person, and do not use them for advertising or analytics. The logs are held by the hosting provider under its own terms; see the Firebase privacy information.
Cookies and local storage
This site sets no cookies and writes nothing to your browser’s storage. Your light or dark appearance is taken from your operating system setting through a standard CSS media query; nothing about that preference is stored or sent anywhere.
Links to other sites
Some pages link out — for example to the app stores, or to documentation belonging to other organisations. Once you follow such a link you are on someone else’s site, and their privacy notice applies, not this one.
If you e-mail us
When you write to us we receive your message, your e-mail address, and anything else you choose to include. We use it only to answer you, and we keep it no longer than we need to for that purpose and for our own records of the correspondence. Our mailbox is provided by Google.
Please do not send us more personal information than a question actually needs.
Your rights
Depending on where you live, you may have the right to ask what personal data we hold about you, to have it corrected or deleted, to object to how we use it, or to complain to your local data protection authority. For this website the honest answer is usually that we hold nothing beyond hosting logs we cannot link to you, and any e-mail you have sent us.
To make a request, use the contact page. We aim to answer within 30 days.
Changes to this notice
If this notice changes, the date at the top of the page changes with it. There is no mailing list to notify, so the date is the thing to check.