Our Technology

Since launching our first tracker in 2007, Fitbit has transformed millions of lives by redefining what’s possible. It’s a history built by inventing the future.

“Fitbit continues to do the best job (by far) of making activity tracking easy for consumers.”

CIO Magazine August 2016

“With the Blaze, Fitbit combines its top-flight daily tracking bona fides with high-end biometrics.”

Outside Magazine
Best Fitness Tracker 2016

“Fitbit Charge 2 proves that Fitbit is paying attention to what its customers want”

PC world September 2016

Know your heart with PurePulse®.

Tracking your heart is incredibly valuable. And with PurePulse—the first automatic, continuous, chest strap-free heart rate technology—it’s easier than ever.

Explore the Technology See The Benefits

Magically measure exercise with SmartTrack.

We’ve taken the work out of workout tracking with SmartTrack—a technology that automatically recognizes your exercises and records them for you in the Fitbit app.

Discover How It’s Done See The Benefits

Shed light on your night with sleep tracking.

By automatically measuring your time asleep, restless and awake, Fitbit trackers help you understand each night to make the most of each day.

Go Behind the Scenes