The Brew Privacy Policy
Last updated: October 21, 2026
The Brew Calculator (the-brew-calculator.pages.dev) is a free coffee tools site. This policy explains, in plain English, what information is — and is not — collected when you use it.
Calculators run in your browser
Every calculator on this site runs entirely in your browser. The numbers you type in never leave your device and are not sent to, or stored on, a server operated by us.
What we collect
- Newsletter email (only if you subscribe): if a newsletter signup is active and you enter your email, we use it only to send the brewing tips you asked for. Unsubscribe anytime.
- Basic site analytics (if enabled): anonymous, aggregate counts such as page views and referring sites. This does not identify you personally.
- Messages you send us: if you contact us at hello@ravenhorseco.com, we keep that message only to reply to it.
Affiliate links and Amazon cookies
As an Amazon Associate I earn from qualifying purchases. Some links on this site are Amazon affiliate links. If you click one, Amazon may place cookies on your device so it can attribute a qualifying purchase and operate its site. Those cookies are controlled by Amazon under Amazon's own privacy notice, not by us. We do not receive your name, payment details, or Amazon account information — we receive only aggregate commission reporting.
Other third-party links
This site links to other sites, including Raven Horse Co (ravenhorseco.com) and Amazon. We are not responsible for the privacy practices of those sites; check their policies there.
Children
This site is not directed at children under 13, and we do not knowingly collect personal information from them.
Changes and contact
If this policy changes, the updated version will be posted on this page with a new date. Questions: hello@ravenhorseco.com.