iPhone Screenshots


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 Smart Scales 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.

FEMALE HEALTH TRACKING: Log your period, record symptoms, and opt into receiving push notifications two days before and on the day of your predicted period start date. This allows you to have the opportunity to compare all your stats in one place.

Fitbit Premium:
- 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
– Fitbit Privacy Policy: https://www.fitbit.com/legal/privacy-policy

Learn more about Fitbit products and services at www.fitbit.com.

What’s New

Version 3.18

*Bug fixes and performance improvements

Ratings and Reviews

3.9 out of 5
7.3K Ratings

7.3K Ratings

Tina Ionic ,

Terrible battery life

My husband bought me my Fitbit Ionic shortly before Christmas last year.
He got it for the same obvious reasons people buy a Fitbit, but also because he’s been having some serious health issues and I was struggling to leave him to go to work as I was concerned if he tried to contact me in case of an emergency that I wouldn’t hear my phone.
I synced my Ionic with my cheapie iPhone SE and it worked beautifully for a few months, then there was an update and the notifications stopped working, (during this time I did receive an urgent message from my partner, it was dumb luck I had my phone in my hand because I didn’t get a notification) I eventually gave up trying to get it to work so went back to using my iPhone 6, notifications work just fine now.
A further few months down the track out of the blue following an update I found I needed to charge my Fitbit only 24 hours after I’d last charged it (I was charging every 3-4 days) that was fine, every 24 hours, annoying but fine. We’ve since had yet another update and the battery life is now just appalling. I have to charge my watch twice in one day. I actually have to take my charger to work and charge my watch otherwise I don’t even get a full work day out of it. Please. Whatever you’ve done, undo it.

Happyforhappy ,

Warning: Not safe for children!

With heath devices becoming much more popular amongst young children thanks to the Fitbit Ace, I just want to warn parents not to download this app for their children. In the community section of the app there are so many creeps on there who are clearly fake; and Fitbit has no protection that I know of to protect their users from these types of people. Anyone can create a Fitbit account, even if they don’t have a Fitbit device and access the community forum. I get friend request daily from guys who are clearly fake or who look like they are scammers; they always have a fake stock photo as their profile picture and no recent activity (average amount of steps a day). These guys want to message you within the app for a bit and then insist on sharing details so you can talk on WhatsApp instead (red flags alert). Fortunately I am a smart educated individual so I can see right through it, but young kids might be more naive. What’s sickening is I have seen these fake guys try to chat up children as young as ten or eleven often saying ‘ Hello.....I'm (name) from (country), can we chat for a while? If yes inbox me... it’s sickening to think people create a fake page to get off talking to children. Unfortunately no matter how many times I report a fake page to Fitbit they don’t seem todo anything.

Kelzar83 ,

Needs improvement.

Hi. I really like most of the Fitbit but I find one major flaw which results in me not being capable of utilising the whole function of it. I rarely eat ready made meals. I create my own recipes using natural ingredients. The problem I have is that there’s no function to “build a meal” like other apps such as lifesum. I want to be able to create a meal, ingredient by ingredient and then say how many serves per meal etc. it then allocates the nutrients per serve. Can this be implemented?

Similar to this, other apps allow you to see how many carbs, how many grams of fat, how much protein in grams per day, vs a percentage. This would also be great because many health critics will avoid calorie counting. It can be counter productive because there is a huge difference between a good calorie and a bad calorie. As is a good carb and a bad carb, but if you eat healthily you can generally remain accountable to what you’re putting in your body.

A section for notes would also be great each day, like a diary section.


Fitbit, Inc.
261.4 MB

Requires iOS 12.2 or later. Compatible with iPhone, iPad and iPod touch.


English, Dutch, French, German, Italian, Japanese, Korean, Simplified Chinese, Spanish, Swedish, Traditional Chinese

Age Rating
This app may use your location even when it isn't open, which can decrease battery life.
In-App Purchases
  1. Fitbit Premium Monthly $14.99
  2. Fitbit Premium Annual $129.99
  3. Fitbit Premium Monthly $14.99


  • Wallet

    Get all of your passes, tickets, cards, and more in one place.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You May Also Like