Most Fitbits track your sleep automatically with a combination of movement and heart-rate monitoring. You can also check your sleep stats later.

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. I’m kidding, sort of. Yes, ...

Check that your Android phone works with the Fitbit app before setting up your device. Personalize your dashboard and ...