Privacy Policy
Last updated: 2025-08-31
Overview
This web app runs locally in your browser. We do not collect personal data by default. Anonymous analytics and ad providers may collect non-personal data.
Analytics
We use Google Analytics (GA4) to gather anonymous usage metrics to improve the app. This is configured with a GA4 measurement ID.
Advertising
Ads are served via Google AdSense. Ad providers may set cookies according to their policies. See Google Ad policies for more details.
Data Storage
No user data is stored on our servers by default. If you opt to share feedback via in-app feedback, that content may be sent via email and stored by our support system.
Contact
For privacy concerns: support@calcmysleep.com