Fitbit has announced a major update to its iOS app, which will be accessible to users of the Fitbit Flex, Fitbit One, and Fitbit Zip devices. The app update adds two new feature sets to Fitbit's app: ...

Fitbit announced that it's finally rolling out dark mode for its app on Android. Users can choose Dark Mode in the app's settings or, if their device is already set to dark mode, the app will ...