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.
- Monthly and annual plans available that unlock habit-forming programs, audio & video workouts, and advanced insights.
- Payment will be charged to your iTunes Account after your free trial expires, if applicable.
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
- Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
– Fitbit Terms of Service: https://www.fitbit.com/legal/terms-of-service
Learn more about Fitbit products and services at www.fitbit.com.
*Bug fixes and performance improvements
Ratings and Reviews
Awesome...but needs a little tweaking 😉
I am absolutely hooked on my Fitbit! I bought the Charge 3 and I hate taking it off. I love the notifications it sends if I haven’t moved from my desk each hour, I love the fact you can challenge other friends and colleagues to weekend, or weekly challenges as well as track your own performance. It’s got me more motivated than any exercise book, or personal trainer. The only downside I find is that it’s not 100% accurate. My resting heart rate on an ECG machine compared to my Fitbit has a difference of 10 beats per minute...that’s a big number when you’re trying to work in fat burn mode or/and cardio. In addition, when I train with other people my steps are pretty much the same but when we e all walked a 12km walk (as we’ve done consistently this week), my Fitbit comes up with almost 2km less than the others! The only time it’s accurate is if I walk with my GPS on my phone and then sync the data after my walk/run. In addition the calorie counter has very limited good options and scanning them and sending them off is too time consuming. I find I’m using the “My Fitnesspal” app to monitor my food intake...please look at their app and try and make the Fitbit calorie counter more user friendly. Apologies for mentioning the bits that need “tweaking”, but it’s constructive feedback that I feel is important. All in all I am so chuffed that I have a Fitbit as its now become a way of life for me! Thank you to the Fitbit team of developers ☺️
Developer Response ,
We're delighted to hear that you enjoy using your Fitbit Charge 3 and love its features such as reminders to move and challenges!
As for your concern with heart rate tracking, please note that our Fitbit devices calculate steps differently from other machines. PurePulse LEDs (light-emitting diodes) on your Fitbit device reflect onto the skin to detect blood volume changes, and finely-tuned algorithms are applied to measure heart rate automatically and continuously. The heart-rate icon you see on the display tells you if you're in 1 of 3 heart-rate zones.
It's also worth noting that if you're doing an activity where your wrist is moving vigorously and non-rhythmically, the movement may prevent the sensor from finding your heart rate. If this happens, try relaxing your wrist and staying still briefly (about 10 seconds), after which you should see an accurate heart rate reading. For more on what impacts heart rate accuracy, please see: http://help.fitbit.com/articles/en_US/Help_article/1565#ImpactsAccuracy.
Hope you'll also like the other features your watch has to offer!
So much for bug fixes.... and they were fixed!
Previous comments earning the app 3 stars a week ago: First time that the app has failed in over a year. So averaged out the number of stars to give it— with this week being 1 star and rest of year is 5. Since the latest update my Flex 2 wont sync. Ironic timing since I actually managed to finally do some serious exercising every day this week. I think the tracker is still storing data since I’m still getting silent alarms and notifications when wearing it. I hope it’s storing everything til bugs are fixed. Please!
Update with 5 stars to go with it: I was so surprised that the developers responded to the problem I posted about syncing, and for that alone, I’d give the app 5 stars for customer service. But better yet, the FitBit help page that they directed me to had the solution. It was at end of webpage after a long list of things to try, most of which everyone probably does. At the end of the “try this” suggestions, the one about how to reset the actual tracker did the trick. I never knew there was a little button on the charger itself for this purpose. Anyways, my Flex 2 tracker miraculously synced after I reset it, and it had stored a full week of data, exercise, sleep patterns, etc, which appeared happily in the app. The developer’s reply to my initial review has the link to follow for how-to. Thanks so much for being repsonsive!
Developer Response ,
We're sorry for the inconvenience.
For us to help get your Flex 2 syncing again, please give these sync troubleshooting steps a try: https://help.fitbit.com/articles/en_US/Help_article/1866. If it's a no go, get in touch with us at contact.fitbit.com. We'll be more than happy to take a closer look.
FitBit app is pretty good, minus some frustrations
I love my FitBit Versa and the FitBit app, but my one complaint would be the overwhelming number of clock faces to choose from and no real way to filter through them. The categories are broken down to only a few, at most, and the search feature isn’t really all that reliable for what you’re truly trying to search for. For example, when searching for “beach” it only shows a few options, but IF you have a large amount of free time to search through the extensive library one by one, you happen to come across several more while browsing. Maybe having a “tag” feature for clock face developers to add search keywords would be nice. It would also be nice if there was a feature to filter clock faces by which ones are free from those that you have to buy.
I’m also not fond of the calorie link option that FitBit incorporates with the MyFitnessPal app. It would be nice for a setting to be provided to select whether you only want workout calories that you’ve burned to automatically link to your MyFitnessPal app versus your overall calorie burn for the day. I’m one who only likes to log my calorie burn for workouts and not the entire day.
Those are overall my only two complaints. For the most part, the FitBit app is great, with the exception of these couple of things, but I’ve also only owned my Versa for less than a week, so I’m still exploring the app.
Developer Response ,
We appreciate you for taking the time in sharing your thoughts and feedback as well as showing how we can help improve our clock face feature.
The best way to go about it is through our community page: https://community.fitbit.com/t5/Feature-Suggestions/idb-p/features. Let our Product team hear from you about how we can get this to you.
If you have further questions, please reach us at contact.fitbit.com.
- Fitbit, Inc.
- 215.9 MB
- Health & Fitness
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Dutch, French, German, Italian, Japanese, Korean, Simplified Chinese, Spanish, Swedish, Traditional Chinese
- Age Rating
- Rated 4+
- This app may use your location even when it isn't open, which can decrease battery life.
- © 2011-2018 Fitbit, Inc.
- In-App Purchases
- Fitbit Premium Monthly $9.99
- Fitbit Premium Annual $79.99
With Family Sharing set up, up to six family members can use this app.