85 reviews
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Get once, download on compatible Windows devices too



File weight

20 MB

Last updated



Works with

  • Windows Phone 8.1

App requires

  • bluetooth
  • contacts
  • HID peripheral
  • internet connection
  • location services
  • microphone
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
What's this?

Supported languages (9)

Deutsch English español français italiano 日本語 한국어 中文(简体) 中文(繁體)
show languages
Live a healthier, more active life with Fitbit, the top app for tracking all-day activity, workouts and health.

Use this app on its own to track basic activity, or connect with Fitbit’s line of activity trackers and the Aria Smart Scale to get a complete picture of your daily stats—including steps, distance, calories burned, sleep, weight, and more.


TRACK ALL-DAY ACTIVITY: Track your daily steps and distance right on your smartphone with MobileTrack for supported Lumia devices. MobileTrack accurately tracks your basic activity when you carry your phone. For more in-depth, all day tracking of stats like calories burned, active minutes, and sleep, pair the app with a Fitbit tracker.

LOG FOOD: Easily log calories with a credible food database. 

CORTANA BETA (US, UK and AU Only): Using Cortana and a custom Fitbit voice experience, log foods and set alarms with simple natural sentences.  

ACHIEVE YOUR GOALS: Set goals, enter your weight, record your sleep and start a food plan. Then view your progress and track your trends with easy-to-read charts and graphs. 

COMPETE WITH FRIENDS: Enlist friends and family to help you reach your goals by sharing stats, joining fitness challenges, direct-messaging each other, and competing on leaderboards.

SYNC WIRELESSLY: Fitbit trackers continuously sync your stats with your Windows Phone to give you real-time access to your progress without plugging in.

OUTSMART YOUR WEIGHT: Connect wirelessly to the Aria Wi-Fi Smart Scale to seamlessly track your weight, activity and more.

Fitbit requires Windows Phone 8.1. Lumia devices need to be running the Lumia Cyan firmware.
New Language Support

* Japanese
* Korean
* Chinese Simplified
* Chinese Traditional


* Support for UK and AU

Various minor improvements and bug fixes
show details


  • by Clive 05/12/2014
    The UK Cortana integration is a joke. Why after pressing the Mic button, doi have to then press 'start listening' ? Cortana understands "I ate a banana for breakfast", why doesn't this app? This is not even an Alpha app, let all e Beta.
  • by Charles 04/12/2014
    Painfully slow at syncing with the tracker on the minority of occasions when it even gets that far. Very frustrating.
  • by Shyam 03/12/2014
    Incredible app!! Love it!! Not much to change really!! It was a bit confusing to use at start but after a bit of messing around, I quickly got the hang of it
  • by Stephen 02/12/2014
    A nice app, but since installing and using my phone has randomly been freezing, restarting itself a lot etc. It can take up to 5 seconds to respond when the phone is locked. Getting quite frustrating. No issues previously prior to installing this app.
  • by David 27/11/2014
    Just awesome, exactly what was needed from fitbit for windows phone! So happy my one now syncs in the background (settings - allday sync -on) too :)
  • by Robert 23/11/2014
    The synchronization could be a little faster but over all, a fantastic app right here for the fitbit devices!
  • by Derek 22/11/2014
    Works well. Syncs with Fitbit one, No complaints. Prestigio 8500.
  • by Craig 18/11/2014
    At last an app for windows phone to sync my fitbit. Thankyou works great
  • by Maya 16/11/2014
    Really good:))
  • by Pete 14/11/2014
    This app is broken! It will not let me log sleep (the button is greyed out) and it says I have burnt 1576 calories every single day I have had the app. It also says that I have 10,657 out of 7,000 calories, when I haven't logged any activities or water intake!

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