Privacy Policy
Last updated: November 4, 2026
The Short Version
GramOwl requires no account and collects no personal information to use the calculators. Everything you type into a calculator is processed in your browser. Your "today's foods" tally is stored only in your own browser's local storage and is never sent to us.
Information We Don't Collect
- No names, email addresses, or accounts
- No health or body data is transmitted to our servers — calculations run locally in your browser
- No precise location data
Local Storage
The food tally feature uses your browser's localStorage so your list persists during the day. This data never leaves your device and can be erased at any time by clearing your browser data.
Analytics
We may use privacy-respecting, aggregate analytics (such as Google Analytics 4) to understand which pages are visited and improve the site. This data is aggregated and not used to identify individual users.
Advertising
We may display ads through Google AdSense. Ad networks may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising at Google Ads Settings.
Health Information Disclaimer
Content and tools on GramOwl are for general informational purposes only and are not medical advice. See our About page for the full medical disclaimer.
Contact
Privacy questions: hello@gramowl.com