“As we have previously shared, Fitbit is now a part of Google, and Fitbit Account holders will need to transition to Google Accounts to continue using Fitbit,” the email says. “If you want to keep using Fitbit, you must move to a Google Account by February 2, 2026.”

In addition to not being able to continue to use the Fitbit service after the new deadline, the email also warns users that “your historical data will not be retained beyond February 2, 2026 (except as needed to comply with laws), and your account and data will be deleted.” Those not wanting to migrate have the option to “download or delete your data anytime on or before” the new deadline.

Following the acquisition, Google had also announced that activating new Fitbit hardware (including the Pixel Watch 2 and Fitbit Charge 6), accessing new health features, or creating a new Fitbit account would require a Google account starting in 2023. The company positioned the requirements as being a more convenient unified login solution for Fitbit users who would also be able to manage their Fitbit health data through the Google Privacy Center.