Who we are
Your Biorhythm (yourbiorhythm.com) is run by Dean Street Digital, a UK sole trader business. Contact: mike@deanstreetdigital.com.
The dates you enter
Dates of birth are worked out entirely in your own browser. They are never sent to us or stored on our servers. To save you typing, your last date of birth may be remembered in your browser's local storage on your device only; you can clear it at any time by clearing your browser data for this site.
Hosting and technical logs
The site is hosted by Cloudflare, which processes basic technical information such as IP addresses to deliver pages securely and protect against abuse. Fonts are loaded from Google Fonts, which receives your IP address when the fonts are requested.
Analytics and advertising
We may add Google Analytics and Google AdSense advertising in future. If we do, we will ask for your consent through a cookie banner before setting any non-essential cookies, in line with UK GDPR and the Privacy and Electronic Communications Regulations. This page will be updated to describe those services, including how Google uses data from sites that use its services.
Your rights
You have rights under UK data protection law, including the right to ask what personal data we hold about you. Because we don't collect your dates of birth, we normally hold none. You can contact us at the address above, or complain to the Information Commissioner's Office (ico.org.uk).