Your sensitive health data may remain on Fitbit's servers even after you stop using the service or delete your account, potentially for extended legal or business retention periods.
Fitbit collects sensitive health and biometric data — including heart rate, sleep patterns, menstrual cycles, weight, and GPS location — and may share it with Google, third-party service providers, and health platforms. Users who link a Google Account are subject to Google's broader privacy practices, significantly expanding how their data may be used. You can review and delete your Fitbit data or request a data export through the Fitbit app under Account Settings.