Privacy Policy

Last updated: 9 March 2026

Our Commitment to Privacy

PUCK YEAH! is designed with privacy at its core. We believe your espresso data is yours alone. This privacy policy explains how we handle (or more accurately, don't handle) your data.

Data We Collect

Personal Data: None

We do not collect, store or transmit any personal information. No names, no email addresses, no phone numbers, no account data. Period.

Espresso Data: Stored Locally Only

All your shot logs, bean information, equipment data and preferences are stored exclusively in your browser's local storage. This data never leaves your device unless you explicitly export it.

Analytics: Anonymous Usage Data

While your espresso data stays on your device, our website and web app do load lightweight, privacy-focused analytics scripts to help us understand usage and performance. Specifically:

  • Umami — open-source, cookieless web analytics. Collects anonymous page views, referrers, browser and device type, and country-level location. No personal data, no cross-site tracking.
  • Vercel Analytics — anonymous page view counts and navigation patterns.
  • Vercel Speed Insights — anonymous performance metrics (page load times, web vitals).

None of these services use cookies for tracking, collect personal information, or can identify you individually. They help us improve the app's performance and understand which features are most used.

How Your Data is Stored

Your espresso tracking data is stored using your browser's Local Storage API. This means:

  • Data stays on your device and is never uploaded to our servers
  • We have no servers, databases or cloud storage for user data
  • Different browsers/devices have separate data (it doesn't automatically sync)
  • If you clear your browser data or browsing history, your shots will be deleted
  • Uninstalling the app or clearing site data will permanently delete your local data

⚠️ Important: Back Up Your Data

We strongly recommend using the Export feature (Profile → Gear → Export Data) to regularly back up your shot history to your cloud storage (iCloud, Google Drive, Dropbox, etc.).

Data Sharing

We do not sell, rent or share your data with third parties. Ever. Since we don't collect your data in the first place, there's nothing to share.

The only data shared is the anonymous analytics mentioned above, processed by Umami and Vercel in accordance with their respective privacy policies.

Cookies and Tracking

PUCK YEAH! does not use cookies for tracking or advertising. The only cookies used are:

  • Essential cookies required for the app to function (session management)

Our analytics providers (Umami, Vercel Analytics, Vercel Speed Insights) are cookieless and do not set any tracking cookies.

Your Rights

Since all your data is stored locally on your device, you have complete control:

  • Access: View all your data anytime in the app
  • Export: Download your complete data as JSON or CSV
  • Delete: Clear all data from Settings or your browser settings
  • Portability: Export and import data between devices

Children's Privacy

PUCK YEAH! is not intended for children under 13. We do not knowingly collect data from children. Since we don't collect any personal data at all, this risk is minimal.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated "Last updated" date. Continued use of PUCK YEAH! after changes constitutes acceptance of the updated policy.