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By Fitbit, Inc.

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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 and runs, 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 iPhone 5s, 6, and 6 Plus. 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.

ELEVATE YOUR TRAINING: Track stats and routes for runs, hikes, and walks with MobileRun. See your pace, splits, time, distance and route maps in real time. Record workouts and use the monthly exercise calendar to follow your training program. (Continued use of GPS running in the background can dramatically decrease battery life.)

LOG FOOD: Easily log calories with a credible food database. Use our barcode scanner or use the quick calorie estimator for customized entries.

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 iPhone 4S and later 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.

Learn more about Fitbit products and services at

What's New in Version 2.14.1

Bug fixes

iPhone Screenshot

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Customer Reviews

Fitbit is perfect. Well, almost.

The challenges, the wristbands, the scales, the calorie and hydration tracking, everything.

(FITBIT DEVS, please look at the end of my review for some suggestions on how to make the Charge better!)

I've tried runtastic, misfit, and a bunch of other iPhone pedometer apps, and none can beat Fitbit. I love the new charge hr feature where by raising your fist, the screen lights up. I love the design, esp. the new sections (like sleep, hydration, and weight).

Why four stars, you ask? Well, there are a couple things that I would improve:

-The Charge needs more clockfaces. I really want one that shows the time, date, and seconds, all on one screen.

-I would love to add water intake on the band: maybe make it the last screen, then flick your wrist to add ounces, or press the button to decrease ounces. Then tap screen to finish.

-And finally, this band is always connected to my phone in the background. Is there any reason there aren't more smart features? I would love if it got text message alerts and scrolled through the message, or told me the current temperature. Maybe the screen after the clock could tell me the weather!

Data frequently goes missing

App itself is nice...easy to navigate and captures helpful information. However, the software is very least twice a week I go in to find my food / water updates for the day are gone and I have to reenter everything. Sync is also strange and often "reverts" to an earlier status before re-synching...usually requires closing the app (and sometimes rebooting the phone) to get it to work again. Great potential, but not quite reliable yet. Also, the software doesn't handle basic time zone changes...recently flew from Chicago to Boston and had the phone off when crossing from CT to ET zone; when I landed it was after midnight in ET and the app copied my Saturday data over to Sunday and duplicated calories burned for the day (which you can't edit). Fitbit support was unable to do anything.

Love my Fitbit - not the app

I have used Fitbit for almost 2 years and I am killing it every day. Thanks to Fitbit for keeping motivated to keep fit and set goals for myself.

My only wish is for the app to become less flawed when it comes to syncing and staying on top of daily progress. I have to restart the app several times to get my daily Fitbit status to sync properly. Not a new problem. It's been like this from day one, and my friends at Fitbit don't seem to have a solution even with regular updates to the app.

Fix the app/Fitbit sync issues, and I'll give you 6 out of 5 possible stars. Thanks.

View In iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 2.14.1
  • Size: 27.0 MB
  • Languages: English, French, German, Italian, Japanese, Korean, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

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