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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

Somewhat happy

I have recently upgraded from a Charge to a Charge HR. When trying to link the unit to my existing account, I discovered that in fact I had two accounts. My original account has over 4 million steps and to this day, my Charge HR account does not highlight this figure and associated statistics. I am hopeful that this can be resolved as it would diminish my appeal towards this product if this was not to occur. I too experienced some issues with the recent iOS update however I worked around the issue via a PC and my stats and app are working fine.

A few glitches

One thing you don't want to happen is when you head home because the Fitbit and the app tell you have reached your goal only to get home and find it has reduced your achievement below the goal. That is what happened to me. Then today I go past the 10km that earned me 10,000 steps and push it out to 12.3 Km only to find my step count as 6,600!. It doesn't make sense.

Syncing issues

As of today I can not sync my Fitbit to my iPhone 6.. It won't update to the current steps ive done since going for a 45 minute walk! Have updated the app, turned phone on and off, switch Bluetooth on and off... Feeling frustrated as I've had it for nearly 1 month and this is the first time I've had problems with it... HELP needed!!

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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