Privacy Policy

We collect nothing. There are no accounts, no sign-ups, and no analytics watching you. Every calculation runs in your browser on your device — your bedtime and drinks never leave your phone or computer.

• Your inputs (bedtime, drinks, settings) stay in your browser's memory and local storage. They are never sent to our servers.
• No tracking cookies. We don't set advertising or analytics cookies.
• Hosting logs. Like every website, our host (Netlify) may keep basic technical server logs (such as IP addresses) to keep the site running securely. We don't access or combine these with anything.
• Fonts. The site may load font files from Google's servers, which means Google may see a standard technical request when pages load — the same as most websites.

If this policy ever changes, we'll update the date below. Questions? Contact us any time.

Last updated: October 2, 2026.