How to Update Your Fitbit via the Fitbit App . The Fitbit app is your key to updating your device with the latest software.

Fitbit for Android has seen a number of design updates in recent weeks, and the latest introduces a tablet and foldable layout. Previously, Fitbit on large screens was just a stretched-out phone app.

As we reported back in August, Google has been giving the Fitbit app a massive makeover to make it more useful and more attractive too. We liked what we saw in August's beta release, and now the final ...