Open the Fitbit app on your phone or check the website and see when your Fitbit last synced. In the app, tap your avatar in the upper left corner and then tap the Fitbit in the device list.

So you have a cool new Fitbit. Congrats! Here's a hint: The first thing you're going to want to do is connect it to your phone. A large portion of any Fitbit's functionality relies on pairing it ...

All this is broken down into a graph in the Fitbit app where you can see your sleep cycle over the course of each night. The Fitbit app shows you how much time you spend in each stage of sleep ...

Update 3/18: This water redesign is widely rolling out to Fitbit for Android today. Force stop (from App info) version 4.38 of Fitbit to get it. We’re not seeing this on iOS yet. Original 3/14 ...