Fitbit, Inc.

Price Category Version Released Last Updated Size Compatibility Age
Free Health & Fitness iOS 2.52 Oct 17, 2011 Jun 11, 2018 174.5 MB iOS 9.0 or later 4+
New in version iOS 2.52

*Bug fixes and performance improvements


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

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So much for my new phone
Nasta1970 on 6/20/2018
My Fitbit charge 2 will not connect to my iPhone 8 Plus. Very frustrating. I saw in the forum that this has been a complaint since the 8 was launched. All the updates for Fitbit I’ve received since September and you would think it would have been fixed by now
A ok app
TDC0430 on 6/20/2018
Developers responses lets me know they do read reviews
Won’t sync since 6/13 update
kellihaas on 6/20/2018
Every since the 6/13 update my Fitbit ionic won’t sync with my iPhone7. Very frustrating.
mother isnt happy on 6/20/2018
With this update my Fitbit won’t even sync!
Email sent to wrong address
269gjl on 6/20/2018
Email sent to wrong email address & wont allow me to fix it. Not happy with ability to find way to contact Fitbit.
No good
😁😁😁😔😔😔😔❤❤❤❤ on 6/20/2018
I use to love this app but ever since the update it does not track my steps anymore
No sleep notes
Shadow Volk on 6/20/2018
Good app but would be a Five-Star if it had a notes field for sleep entries.
Love the app - but UI could be better
Ish Perez on 6/19/2018
The Fibit app is fantastic, especially the home screen and how intuitive it is. The only issues that annoy me are involved with the Ionic watch — clock faces and apps are badly organized, and I wish I could “Like” certain clock faces or apps so I could come back to them quickly without having to scroll past dozens of other apps all over again. I’d also really like if we could customize which app opens when we press a button on our watch — currently it’s mapped to Exercise on the top right and Weather on the bottom right, which I don’t really use (and wish I could uninstall). Being able to choose Wallet, for example, would be more useful to me. Overall I keep seeing improvements with the app so keep it up!
Awesome with My FitBit Versa
Chlojoh on 6/19/2018
Logs my period and reminds me to wear pad
Hikes123 on 6/19/2018
Uploaded the new version yesterday and the Bluetooth connection with my iPhone stopped working. What’s with that?
My Versa worked great on previous app release since 6/13 release it wl not sync with my iPhone
Kshecky on 6/19/2018
Since 6/13 release it wl not sync with my iPhone
No notifications
284$4939262bob on 6/19/2018
After the recent update notifications won’t show on FitBit Charge 2 paired to iPhone7. Diagnosed, reset, checked settings, still not working.
Period Tracker Bug
Funness10000000 on 6/18/2018
When the period tracker is opened, the whole app freezes.
Hopeythepanda369 on 6/18/2018
I’ve had my Fitbit Alta for about a year now, I absolutely love tracking my steps in my family especially on hikes or walking around Disney World parks. The only complaint I have is that all all of my notifications are set currently on my Alta to get calls, text, and calendar updates. Unfortunately, I am only able to get the calls no problem all. I just don’t like looking at my phone all the time. I’ve also ready a million ways to fix it they all don’t work I’ve either done them before it’s all the same instructions in some way.
Keeps getting worse
tip7761 on 6/18/2018
The app continues to get slower to sync with each update. I have the current version and it keeps logging me out. To make it worse it then keeps saying that my pw is wrong so I have to do the pw reset. Such a hassle just to set an alarm. No way I will be buying on of these again.
Has potential to be Fantastic
Soontobe2under2 on 6/18/2018
I was really excited to find my charge 2 after my toddler hid it for close to a year. I see that there is now a Female section for tracking the menstrual cycle. Why is there not a pregnant setting? I’m half way through this pregnancy and I know my daily goals differ from someone who is not pregnant. I think that would be an amazing update!
Vibration on texting
Anj Christine on 6/18/2018
Your customer service is above and beyond. My blaze had issues and no questions asked you replaced it. Which I then sold to a friend :) and upgraded to the Versa because I HAD to have it. The vibration on texting worked for like a week and now tons of people are complaining on your forums. I love this watch. So many features. I get all my messages with out the vibrate and it works on alarms and walking and everything. This is a great app but needs a reboot. Thanks!
kayleigh_100fures on 6/18/2018
I am so confused.i dont know if I’m just dumb and can’t figure it out but,I can’t find the button tho sync my Fitbit over all I like the app I have used if for years but now I can get my Fitbit to sync. I hope you take my advice thanks
Can’t get to the place to set up my new Fitbit I got for Father’s Day
Navy1620 on 6/18/2018
Can’t seem to find out how to set up my new Fitbit I got for Father’s Day. Navy1620. I would also like to talk to someone from Fitbit to help me out. Can yu send a phone number
Grandma BJG on 6/18/2018
Since the upgrade my app will not update my steps. Way under the steps I actually walk are showing on the app and will not update.
Great app, just 1 suggestion
Rigby4me on 6/18/2018
Track exercise space on dashboard is not showing goal.
Beware fitbit racket
Dude_1976 on 6/18/2018
Beware the common practice Fitbit has of creating an update that will cause issues with your older devices syncing and or dramatically reducing the battery life. This has happened to me Twice now in as many years. And it always happens right after a new update. Time to check out a device from a more reputable company!!!!
Not very reliable
LewGirl on 6/18/2018
This app works when it wants to. It takes forever to sync with my Charge 2 and if you’re a woman please do not use this to track your cycle, it’s WAY OFF!!!
Jamielyn18 on 6/18/2018
Love Fitbit, but not synching after recent update
Update June 13
Diamond Dave 2007 on 6/18/2018
I like the app but was extremely disappointed that the recent update caused my Fitbit to quit tracking my sleep in detail. Just tells time asleep vs Rem, deep sleep light sleep and awake like it use to. If there’s a way to go back I’d like to know about it. Update Not sure why but the app returned to showing my sleep patterns as before. So I’m thrilled with it again.
Sleep off by a day
joekaz111 on 6/18/2018
For some reason the app is now logging sleep as the day you wake up on. Eg. fall asleep Sunday, wake up in the morning and app days you have 6 hours of sleep for Monday.
Omg pleases fix it
Yolie Stokes on 6/18/2018
I can’t sync so what’s point... app doesn’t recognize that my Bluetooth is on
Wish HR was BIG!!!
Aepalisades on 6/18/2018
I’m getting older and it’s getting harder to see small print. I love the screen with HUGE time but why not make the HR HUGE too for those of us who need it! HUGE STEPS would really help too. Please!!!!!! Then I can upgrade the star rating. Also, I would like to be able to customize the face to HR on main screen or STEPS on main screen or both. Face it- I’m not wearing this watch to see the time. I care about STEPS, HR, DISTANCE. This would improve the usability of my watch significantly. Also thought my 250 step “dots” didn’t seem accurate but I wasn’t positive. The next day I got up- walked my 250 steps. Next hour also walked 250 steps. But when I went to the Fitbit app, it only showed the second hour at meeting 250 steps. I thought maybe my time to get 250 steps hadn’t started yet but no it started at 8am. My first 250 steps occurred between 8:30-9. Second 250 from 9-10am. I made sure it synced Fitbit to phone but no luck. I’m disappointed I’m not getting credit for moving! A final note- would be nice if I could select military time. Update- been using charge 2 for 5 months. I wish I could track my deep sleep or REM sleep over time by clicking on REM or deep sleep. But it only allows you to track overall time asleep. I want to use it to know if modifications I’m making to diet and lifestyle are helping to improve quality of sleep.
Freezing on cycle tracker
updated ruined files on 6/17/2018
As of yesterday my app is freezing when I select the month cycle tracker. The calendar doesn’t show up and the app just freezes. I can’t go back I can’t hit settings. Nothing. My only option is to quit and reload the app but it doesn’t solve the problem.
Sync issues
fix issue of sync on 6/17/2018
Can’t sync watch and phone today
Disappointed in the update
mmmmmmm64950163 on 6/17/2018
The app keeps freezing every time I got to use the tracking part for tracking your period. The whole thing refuses to work if you go into that section. You can’t get out to look at steps or challenges. Even after closing it and reopening the app it is still stuck. Definitely need to fix these bugs ASAP
New “fix”
milleram3 on 6/17/2018
I can no longer use the food tracking in the app after the new update.
Not sync
Iphone6-user716 on 6/17/2018
Not syncing since most recent update
App issues
Lanlanka on 6/17/2018
I absolutely love my Fitbit!! I wear it every day, it works great, I believe it’s accurate with my step count. However the period tracker keeps freezing any time I try to use it, I’m currently trying to conceive and this really helps me keep track of my days and ovulation. I would love if it worked correctly so I can accurately log my details.
Period Tracker Doesn't Work...
ktc12345 on 6/17/2018
I love my Fitbit device and I love the app overall, however the new period tracker feature does not work for me at all. I entered my information at first, but now every time I try to enter the period tracker feature by clicking on it from the main screen, the entire app freezes up and nothing is displayed on the calendar. This review would be 5 stars if the feature functioned.
This Is Great
baconbacon244 on 6/17/2018
I love my fitbit and the app, and I love getting the notifications about who is calling or texting me. To make it better tho you should add social media notifications like for example when someone sends a snap to you.
New update issues
Jessayyyyyyyyyyyyyyyyy on 6/17/2018
It’s not allowing me to use the woman’s health calendar. When I try to use that option nothing shows up on the screen, I can’t enter any info in and the app crashes. It would also be wonderful if I was able to edit sleep info. It Normally tracks when I fall asleep pretty accurately, but it always shows my wake up time as 1 to 2 hours after I actually wake up.
aksjfuvisjqjs on 6/17/2018
Good idea and basic platform points. Consistently doesn’t sync with my iPhone 7 when it’s activated. Very disappointing because I ride my bike a lot and the phone has to be in sync to track it. Bummer man 🤙🏼
Like, Not Love
Caribe_Traveller on 6/17/2018
Wish this worked with my Apple Heart app. Syncing is inconsistent. Sleep is also. Bought an ankle band to improve the step count. Good, but definitely not great.
ajspurg on 6/17/2018
I love my Fitbit, but the app needs work. When it syncs, all areas need to update. Also, the new period tracker locks up the app every time try to use it. Not a good addition.
_biskit_ on 6/17/2018
I just tried to update my cycle and the app freezes! WTH I get a blank screen and can’t even back out.
Push notifications for ionic
fazleone on 6/17/2018
There are no push notifications for the ionic.
Was a great app before most recent update
Unfoundedloss on 6/17/2018
Last update made it so whenever I go to track my period, the app freezes. Before that it was a great app. Why did they update if it was doing ok before?
Period tracker
SmokeyJ018 on 6/17/2018
Anytime I try to use the period tracker to adjust things the app freezes and it won’t let me edit anything.
App is all jacked up now
Lives near Disney World on 6/17/2018
The app syncs to MyFitnessPal but 1 Day FitBit thought not to sync my exercises from MyFitness Pal to FitBit so beware if you sync a app to FitBit may decide it does not want to sync certain days from the supported app to FitBit you add exercises manually in FitBit it refuses to sync the exercises you manually enter so you lose a day of exercises. No other Fitness tracker app does this. I highly recommend getting a different company tracker or just get a Smart Watch like Gear or Apple Watch, Pebble one of those this will be my last FitBit ever wasted years and $500 on this bad unreliable company called FitBit. Your company owes me $500 please contact me to arrange my $500 payment thank you. This so called company is childish make inaccurate trackers.
App crashes
nessiesaurus on 6/16/2018
Every time I try to share from weight loss it crashes
Need more from macros
emeebee333 on 6/16/2018
I love that the app shows your macro percentage but I have to log into the desktop site in order to find out my actual macro numbers (in grams). Just an annoying extra step. Otherwise it would be 5-stars, I’d love to see this in an update.
Update Failure
d10284 on 6/16/2018
With the new update to this app I am ready to sell my Fitbit and get an Apple Watch. My device will not connect and all my days of data will be lost if it ever connects again since the time limit to sync has passed for a few days already. I’m very disappointed about this.
Recent updates messing up
Sage Callisto on 6/16/2018
I love the app and my device generally, but lately the app has been telling me to connect to the internet. I’m always connected to the internet, so that’s kind of annoying. Also tells me to connect to the internet to view historical data. It says this on both WiFi and cellular.
Great app but...
Akilla21man on 6/16/2018
I like the Fitbit app but it does not allow you to edit incorrect data, clear daily logs in the event you have errors. And I see users have been asking for that feature since 2014. I made 3 submission errors that could not be corrected. Other than they great tracking, I especially like the sleep settings, and heart rate tracker.
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