Privacy Policy

1. Data We Collect

We do not collect any personally identifiable information. Calculation history is stored locally in your browser's localStorage and never sent to our servers.

2. Cookies

We use minimal cookies for theme preference (dark/light mode). We may also serve Google AdSense ads, which uses cookies to show relevant advertisements. You can opt out via Google's Ad Settings.

3. Third-Party Services

We use Google AdSense for advertising. Google's use of advertising cookies enables it to serve ads based on your prior visits. See Google's Privacy Policy for details.

4. Analytics

We may use Google Analytics to understand aggregate usage patterns. No individual user data is retained.

5. Contact

For privacy-related questions, contact us at our contact page.