There are several factors that can cause the heart rate reading to not show on your Fitbit Sense. This can be due to the device not able to get a strong signal, a software error, or the feature might ...

Fitbit is facing yet another class action suit, this time over its heart rate monitoring, which plaintiffs claim is inaccurate to a dangerous degree. “Plaintiffs and many consumers like them have ...

Users of Fitbit’s iOS and Android apps have been reporting problems with the apps’ ability to sync and collect and display accurate data. Some have been complaining of such problems since at least ...