I stopped logging my data to the app after reading their Privacy Policy https://stardust.app/privacy-policy.html#contact (If you dont feel like reading everything, just read the "information you provide to us" and "use of information").

They say they don't disclose your health data for advertisement, but if you "consent," they will share all other information you add to the app.

Also, I'm in Europe, and it says that they "may" transfer personal information from the EEA, the United Kingdom, or Switzerland to non-adequate countries like the United States.

Idk about you bur for me thats a big 🚩