Do Not Sell or Share My Personal Information
Last Updated: October 2026
We do not sell your personal information. To measure our ads in ChatGPT, daysum.app can use OpenAI's ad measurement pixel, and the Daysum app can tell OpenAI when one of those ad clicks becomes an account. California law (the CCPA, as amended by the CPRA) treats that as sharing personal information for cross-context behavioral advertising. You can opt out of it here.
What opting out stops
- The OpenAI pixel does not load on daysum.app, so OpenAI is not told which pages you view.
- OpenAI's click reference (
oppref) is not passed from daysum.app into the app. - If you create an account, the app does not tell OpenAI about the sign-up.
Nothing else changes. Google Analytics still counts visits to this site, and the app still records which of our own ads or posts brought you; see the Privacy Policy. Opting out never changes your price or what you can use.
Opt out
Your choice is saved in this browser, in a cookie named daysum_optout that both daysum.app and my.daysum.app read. If you clear your cookies, or use another browser or device, click the button there too.
Global Privacy Control
If your browser or a browser extension sends a Global Privacy Control signal, we treat it as this same opt-out, on daysum.app and in the app, without you clicking anything.
Privacy questions? Email privacy@daysum.app.
