Fitbit App Update Adds 'MobileTrack' With M7 Coprocessor Support - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Fitbit App Update Adds 'MobileTrack' With M7 Coprocessor Support

by

fitbitFitbit, the fitness company behind the Fitbit line of wearable activity tracking devices, today updated its Fitbit iPhone app with a new "MobileTrack" feature, which is designed to offer iPhone 5s users standard Fitbit activity tracking without the need for one of the company's fitness bands.

To track movement and activity, the revamped Fitbit app uses Apple's "M7" motion coprocessor. First introduced with the iPhone 5s, the M7 chip accompanies Apple's standard A7 processor and captures motion data from the phone's compass, accelerometer, and gyroscope, facilitating the continued capture of movement without significant battery drain.

With MobileTrack, the Fitbit app is able to track steps, distance traveled, and calories burned. Fitbit's physical offerings, including its newest Fitbit Force band, track those standard metrics along with active minutes, sleep, and stairs climbed.

Along with MobileTrack, the newly updated Fitbit app also includes redesigned alarm settings, custom water goals, and several other design enhancements.

- The Fitbit app now features MobileTrack which offers basic Fitbit activity tracking directly using your iPhone 5s.
- Redesigned Silent Alarms settings. Set, switch, edit, and remove alarms faster than ever.
- Set your own custom water goal.
- Redesigned profile editor.
- Redesigned tracker settings.
- Redesigned sign-up and sign-in.
- Tap on people in Friend Finder to see their profile.
- Swipe on friends on your leaderboard to Cheer, Taunt, or Message.
- Tap on tabs to auto-scroll to the top.

Earlier this year, Fitbit competitor Nike introduced a similar app, called Nike+ Move, which is also designed to track physical activity. Several other apps have also been engineered to use the M7 coprocessor for measuring movement.

Fitbit can be downloaded from the App Store for free. [Direct Link]

Top Rated Comments

164 months ago
So with this update, the app can replicate many of the features due to the M7 chip that you previously needed Fitbit equipment like the Zip or the One?
That's right. The Fitbit app (minus their devices) offers similar functionary as other fitness tracking apps like Nike+ Move, Argus, Steps+, Runkeeper, etc.

Undoubtedly their hope is that some people will try out the app and like it enough to buy one of the Fitbit devices for more comprehensive tracking.
Score: 2 Votes (Like | Disagree)
164 months ago
You can't have two trackers live at the same time. You have to disable your Fitbit One, and then choose 'MobileTrack' in the app.

Thanks.
That's kind of ridiculous, IMO. It's almost like I'm being penalized for owning the device. Sometimes I'll forget to bring it to work with me and would have liked do just use the phone when I forget, and have them sync up when I get back home.
Score: 1 Votes (Like | Disagree)
164 months ago
Sooooo.... what happens if you have both a Fitbit and an iPhone 5S (as I do)? Do I get double credit for steps?
Score: 1 Votes (Like | Disagree)
illegalprelude Avatar
164 months ago
So with this update, the app can replicate many of the features due to the M7 chip that you previously needed Fitbit equipment like the Zip or the One?
Score: 1 Votes (Like | Disagree)

Popular Stories

Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
imac video apple feature

Apple Made Its Second-Biggest Acquisition Ever This Year

Wednesday July 29, 2026 12:03 pm PDT by
Apple this year acquired Israeli startup Q.ai for close to $2 billion, according to the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019. Q.ai...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Thursday July 30, 2026 6:12 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors