By Fitbit, Inc.

  • Category: Health & Fitness
  • Release Date: 2011-10-18
  • Current Version: 2.49
  • Adult Rating: 4+
  • File Size: 157.31 MB
  • Developer: Fitbit, Inc.
  • Compatibility: Requires iOS 9.0 or later.
Score: 4
From 112,302 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



  • Bug?

    By LindseyR3787
    This app was working completely fine then all of the sudden when you try to “sync” it the circles and arrow at the top just keeps spinning and doesn’t say syncing and doesn’t update completely.
  • Internet connection?

    By Seek D Truth
    The app doesn’t work if there’s no internet connection (maybe it’s because Fitbit needs your private info)... it’s just frustrating to use when you’re out camping or without internet (like when you go running (at the beach, at the park, etc). It would be nice if someone would fix this issue.
  • New update is terrible

    By JBestge
    Since the most recent update, this app is terrible. Used to take a few seconds to sync with Fitbit, now you wait a few minutes and it might work, most of the time it locks up and won’t do anything. Before last update it was a good app
  • Worst app ever! No support for fitbit versa

    By a sick app
    The fitbit app is glitchy and does not support fitbit versa!
  • Latest update freezes up the app

    By Chrissypooh82
    I don’t know why but ever since the last update 2 days ago, the app keeps freezing on me and I have to close it out constantly. Very frustrating
  • New update again, broke notifications once more

    By Mmjdallas
    I absolutely will not buy another fitbit. I’ve had them for years and they were reliable, but not anymore! Get some decent developers who don’t mess with the product in production!!
  • Disappointed

    By lisa loopner
    Flex 2. Didn’t update the update to the “new” interface/dashboard from 2017 until about a week ago. Now that I updated it, wished that I didn’t. iPhone app freezes while iPad didn’t. I don’t remember having to be connected to WiFi with older dashboard, it’s a pain when WiFi isn’t around to check dashboard. Disappointed.
  • Update 04-218-2018

    By Leahkg719
    This newest update keeps crashing and won’t fully sync all sections like sleep and heart rate sections. Tried removing and downloaded again. Still not working properly on my Apple iPhone 6
  • Won’t recognize Bluetooth

    By ajfox1986
    Every time you guys update the app it forgets my Fitbit Blaze and never recognizes when my Bluetooth is actually on! Tried all of the “fixes” none of them work. Please fix this terrible app!
  • Notifications

    By ltlwormgc10
    Not getting notifications on my Fitbit after the last update!!!!