Privacy Policy

Effective Date: July 20, 2026

1. Information We Collect

SleepCalc does not require user accounts or collect personally identifiable information. We do not store the times you enter into the calculator — all calculations happen in your browser.

2. Cookies and Analytics

We use Google Analytics to understand how visitors use the site. This service uses cookies to collect anonymous usage data (pages visited, time on site, browser type). You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

3. Advertising

We display advertisements via Google AdSense. Google and its partners use cookies to serve ads based on your prior visits to this and other websites. You can manage your ad preferences at Google Ad Settings.

4. Contact

For questions about this privacy policy, contact us at privacy@thesleepcyclecalc.com.