Privacy Policy

Last updated: 2026-11-02. This policy explains what data OneCup Coffee Lab collects and how it is used.

Local brew-log data

Your brew logs are saved in your own browser (localStorage) by default. They are not uploaded to our servers and are not associated with any account. Clearing your browser data, switching devices, or using private mode can remove these records. Use the Export (CSV/JSON) button to back them up.

Analytics

We may use privacy-friendly, aggregated analytics to understand which tools and guides are useful. Analytics are configured to minimize personally identifiable information.

Advertising

We may show contextual ads from Google AdSense on public content pages. Ad partners may use cookies to serve ads based on your prior visits. The Brew Log workspace and any private or empty-result screens do not show ads.

Your choices

Where required (for example in the EEA, United Kingdom, and Switzerland), we request consent before non-essential cookies and personalized advertising. You can change your choice at any time on our Privacy Settings page.

Contact

Questions about this policy: [email protected].