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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 2.13.1

- Bug fixes

iPhone Screenshot

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Customer Reviews

Great motivator

My husband bought the Fitbit first and it really motivated him to get moving. He loved the way it tracked distance, steps, calories burned, sleep, etc so much that we went and bought me one the next day! I really enjoy being able to have daily challenges with my husband. It's fun to try and win everyday. The one thing I wish was better is the food log. My Fitness Pal App has much more options to choose from. For example I was trying to find a Mediterranean Chicken and Quinoa salad from Panera in FitBit but it didn't show. But when I go to the My Fitness Pal App it was there. FitBit and My Fitness Pal should collaborate. Otherwise, I think this is a great tool for anyone who just wants to get out and move. As with anything you don't know where you can go if you don't know where you've been. FitBit helps you to see trends and identify areas where you can step up your workout routine or if you are meeting your goals. I've not had any issues with accuracy and I love being able to set up alarms throughout the day to remind me to get up and move and drink water. I would like to be able to label these alarms (10:00 am "time to walk 50 steps" OR 10:30 am "Drink some water"). But maybe in a future update. Again great app!

Obsessed with my Fitbit Charge & app

About 5 months ago I decided to start making small lifestyle changes and noticed 10 pounds come off in that time. I treated myself to a Fitbit and it has truly helped me stay focused on goals & maintaining a new lifestyle. The Fitbit itself is easy enough to use, the app took some time to get the hang of but its working fine for me. My only very minor gripe is entering portion sizes of certain foods but by no means does it take away from my experience. My main concerns are activity tracking. Being able to see where I stand pushes me to walk just a little more or climb the steps a few more times. Sleep monitoring is a nice bonus. The app and the Fitbit work very well together & I would recommend it to anyone although I'm not a hardcore weight lifter or exercise nut.


I really like the app. I've had a Fitbit for several years now but I never liked it or used it as much as I have since I started using the app last spring (2014). The challenges are great and the badges are even more fun now that you can see them.

Some complaints- the app doesn't show how close you are to lifetime badges (floors/ lifetime steps), there aren't badges for winning challenges (which are sometimes pretty crazy! 45,000 steps in a day) and there should be more badges in general. A badge for the most minutes if physical activity would be fun or calories burned etc.

Basically there should be badges for everything and an indicator for how close you are to the next badge. The badges may seem kind of stupid but they are actually really fun to earn!

View In iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 2.13.1
  • 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.

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