By Fitbit, Inc.

  • Category: Health & Fitness
  • Release Date: 2011-10-18
  • Current Version: 2.81.1
  • Adult Rating: 4+
  • File Size: 187.17 MB
  • Developer: Fitbit, Inc.
  • Compatibility: Requires iOS 9.0 or later.
Score: 4
From 117,164 Ratings


Live a healthier, more active life with Fitbit, the world’s leading app for tracking all-day activity, workouts, sleep and more. Use the app on its own to track basic activity and runs on your phone, or connect with one of Fitbit’s many activity trackers and the Aria Wi-Fi Smart Scale to get a complete picture of your health—including steps, distance, calories burned, sleep, weight, and more. TRACK ACTIVITY: Accurately record your steps and distance with MobileTrack when you carry your phone. For all-day tracking of stats like calories burned, active minutes, and sleep, pair the app with a Fitbit tracker. RUN SMARTER: Enhance runs, walks and hikes by using MobileRun to track your pace, time and distance. You can also control your music, get voice cues and use your phone’s GPS to map your routes. (Continued use of GPS running in the background can dramatically decrease battery life.) RECORD WORKOUTS: Use your Fitbit tracker to track your exercise, then check the app to see your stats, their impact on your day, and how your performance is improving. MONITOR HEART RATE: Use a Fitbit tracker with PurePulse™ to analyze heart rate graphs in the app. Identify trends, manage stress and see the results of your workouts. Review resting heart rate trends to see when your fitness is improving. LOG FOOD FASTER: Easily log calories with our barcode scanner, calorie estimator, and expanded food database of more than 350,000 foods. See your meal history at a glance, and get nutritional insights. MEASURE HYDRATION: Quickly log your water intake to make sure you’re properly hydrated during workouts and throughout the day. SET & MANAGE GOALS: Create weight, nutrition and exercise goals, and start a food plan to stay on track. Then get a visual picture of your progress with colorful, easy-to-read charts and graphs. SEE HOW YOU SLEEP: Set sleep goals in the app, and use a Fitbit tracker to monitor how much time you spent awake, restless or peacefully sleeping. SHARE & COMPETE: Connect with friends and family by sharing stats, sending direct-messages, and competing on the leaderboard or in Fitbit Challenges. STAY MOTIVATED: Get a nudge in the right direction with notifications that pop up when you’re close to reaching a goal or have already met one. SYNC WIRELESSLY: Fitbit trackers sync your stats to computers and 200+ leading devices so you can continuously track your progress without needing to plug in. MANAGE WEIGHT: Connect wirelessly to the Aria Wi-Fi Smart Scale to seamlessly track your weight, BMI, lean mass and body fat percentages, and to see your weight trends over time. Learn more about Fitbit products and services at



  • Fitbit app

    By cbunsold
    This started out great than after almost 30 days it stop working had to delete app try to reopen it and keep telling me to try back later
  • iPhone app just updated

    By CJBird0620
    Just updated and now it closes automatically after opening.... please fix can’t sync 😕
  • App keeps crashing upon opening

    By Schinchillaboy
    The Fitbit app keeps crashing every time you open it since the last update today Please fix with an update to the app
  • Settings still aren’t saved

    By H. Peabody
    After months and maybe years of updates of the app, they still haven’t fixed a basic feature: I can’t change the units, time zone, etc. App doesn’t save anything. Setting time zone to Automatic doesn’t change anything; it doesn’t recognize my location.
  • V2.81 doesn't open on 6S Plus

    By JandL
    The new version doesn't open at all. It tries to then closes to the background. Even when trying to open it from the background, it still doesn't open.
  • Behind in technology

    By Ivo2013
    I used to love keeping track of my steps and fitness with fitbit but now fitbit is not working as well. I have participated in community forums to try to solve the problem but the answers from the FB team to everyone is “we don’t know or we are working on it”. Problem? my steps, as well as many other people’s is that the steps are not being synced in to totals nor onto challenges. So you can walk all you want ( Of course this is the ultimate goal) but your steps don’t get added up! This is not happening to everyone but it is happening to me and to a lot of people. I have used Fitbit for 6 years but the last year it has been frustrating. I believe they are sadly falling behind in technology. I am giving it a 2 star today.
  • What do I do?

    By disapointed muser
    I just recently got my fitbit alta and i tried to set it up using this app,but for some reason it won’t sync. What am i doing wrong? Can someone help me out?
  • No Date for Charge 3 Clock Faces

    By NaturalMystic9
    Why isn’t there a date available for any of the Charge 3 clock faces but there is one on my Son’s Ace Fitbit? That seems like a noninvasive item to add that is important when tracking exercise and day to day living. It could at least be an option on one of the 4 or 5 faces. I have a regular watch that displays the date and I now feel like I’ve paid too much for something that does not display what I require out of a general product. I work at a place where the date is not displayed anywhere but am required to know it for numerous pieces of paperwork. It makes it convenient to have it on my watch for reference. Please make the date available on one of the faces, or like the Apple Watch (which I sold to get this Fitbit as I cannot use smart watches at work) have the option of modifying what stats you want displayed (with the date as an option). Thank you for your time, as I don’t want to return this product but may have to if it doesn’t suit my simple needs.
  • No sleep tracking anymore!

    By Neecdbc
    I’m not happy with the Fitbit Alta HR. The latest update took away the sleep tracking which was really important to me. I’m ready to toss it now.....
  • Recognizing exercise

    By bert7155
    My blaze/app does not recognize walking automatically as an exercise after the last update. I have it turned on to auto recognize and it doesn’t. If I manually add it my steps are changed. Please fix!!! iPhone user.