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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 2.13

Battery Charging
* Receive a notification when your Charge, Charge HR, or Surge is fully charged

Friend Finder
* Find friends more easily with the updated friend finder tab view
* Invite friends to join Fitbit when you create a Challenge. What better way to start a Fitbit friendship?
* View who you’ve invited to Challenges with the new invitation bar

Exercise Sharing
* Capture epic moments and inspire friends with Exercise Photo Sharing
* Take a photo or choose one from your library and share it with your favorite social network
* Each photo is overlaid with your stats from that workout
* Scale and crop your photo to make it look just right

iPhone Screenshot

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Customer Reviews

Good, not great.

Don't get me wrong. I love my Fitbit! I finally got motivated to get back in shape and knew I could do it on my own, but wanted something to help me keep track of calories and activities so I could see my progress. Enter Fitbit. I've now lost 21 lbs since I got my Fitbit 2.5 months ago.

However, in recent weeks, the app crashes pretty regularly upon completing an activity. Luckily it still saves the activity info, but it crashes nonetheless.

The food database is incredibly lacking. Similar apps (MyFitnessPal) have a food/calorie database that puts Fitbit to shame. I used MyFitnessPal (which syncs well with the Fitbit app, by the way) for a short time, but I got tired of using multiple apps that do the same thing, so I moved back to Fitbit and its limited database (I'm not sure why though).

Finally, when trying to track an exercise since the most recent update, my map reads "NO GPS" and will not change. I haven't altered any of my phone settings that would've caused this, so that tells me it must be some sort of bug within the Fitbit app.

Please fix these issues, and ESPECIALLY consider expanding your food and calorie database.

New update slowed everything

The latest update really slowed everything down. I went to set my alarm and it's just sitting there spinning, doesn't show me if it's really on or still working, now I'll have to set a screaming alarm to make sure I get up...I hate screaming alarms. I also tried to turn off all day sync because I'm only getting two to three days charge out of my HR, same thing here it's just spinning like it's updating. Please fix these issues.

I also have a suggestion but there seems to be no way to contact anyone so here it is. It would be nice if we could choose to share all with select friends, like my husband and I would like to see each other's stats, steps, sleep all of it. So a share all would be nice and then select the friends you want to share all with.
Thank you.

Hate latest update

I am new to FitBit, owned a Flex since July. I love my Fitbit and have had a great experience with the app until today! It has crashed multiple times. I've had to delete and reinstall the app several times, I've done a hard reset on my phone, I've removed my device and reinstalled the device, I have reset my device. There is nothing left for me to do. I now have a Flex that will not sync an alarm. I utilize all 8 of my allowed alarms daily and will be forced to move to a new different brand device if this is not fixed.

View In iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 2.13
  • Size: 24.7 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. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

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