The WW smart bathroom scale app is a companion app to our smart bathroom scales. Easily track your weight, body fat, body water, bone mass and BMI (Body Mass Index). See everything at a glance on the dashboard, or go in depth with graphs and charts.

Automatically sync your weight to the WW® app if you are a subscriber, or sync your weight, BMI and body fat measurements to Apple Health and allow your favorite health and fitness apps to access your data and make tracking quick and easy!

Our scales allow up to 9 users to measure and display:
- Weight
- Body fat in %
- Body water (hydration) in %
- Muscle Mass in %
- Bone mass in %
- Body Mass Index (BMI)

Simply open the app, tap “Connect to Scale” and step on – the scale syncs all data to your app and you can review by day, by week, by month or by year. Having all your measurement results at your fingertips helps make it easier to get where you want to be!

iOS 13 Warning: We are aware of an issue where users upgrading from iOS 12 to iOS 13 are losing access to their historical data in the WW Body Analysis Scale Tracker app. Our team is working quickly to resolve this issue for all users. In the meantime, we've added a new feature in release 2.0 that will allow you to export your data from the app to a spreadsheet. To access this feature click the chart icon in the top left of the Dashboard to access the 'Readings' screen with your historical data. From there, tap 'Export' in the top right of your screen. We recommend that any users who want to upgrade to iOS 13 first export their data with this feature prior to upgrading.

What’s New

Version 2.0

- You can now export all of your data in a spreadsheet format
- Minor bug fixes & performance improvements

Ratings and Reviews

1.6 out of 5
238 Ratings

238 Ratings

X0jessi ,

2 Stars for the Scale / 0 🌟for App

Ive had problems connecting my scale to the app for a year now! The "support phone number" connects you to someone's voicemail. The "support email" offers no response or even automated message! You can't call, email, or write anyone for help.! the. troubleshooting steps are a joke! Do NOT GET THIS APP! Or at least forget about using it via bluetooth. I mean my scale itself works, but does not connect to the app any longer even after numerous uninstalls, new account login creations! like literally nothing! So i have to enter everything manually. Not a big deal, except that i picked this one because it was supposed to connect via BLUETOOTH to upload the data to the app. 🤦🏻‍♀️

shazam sync ,

Will not connect and load data

Updated to new version after not using it for a couple of months. Not it is showing a spinning wheel forever then stops with a blue screen. Can only shut the app down and log in again with same result - spinning wheel and nothing else.
Does not work. Waste of time. Stay away.
Update: after trying several days the data suddenly synchronized. However, each time I start the app it tries to synchronize and it is a hit or miss every time. 9 out of 10 times it just sits a tries to synchronize and nothing happens.
Also it messes with the Bluetooth connections so other devices can not connect with Bluetooth when you have used this app before you disable and re enable Bluetooth.
All in all: their developers need to look seriously into connectivity both Bluetooth and WiFi none of these functions works stable.

Maraki778 ,


I’ve been a paying WW customer for over a year, got this scale and app to help me on my journey. I have been trying to sync the app with the scale to be able to use the Bluetooth features of it syncing with my app and the weight watchers app.. for 3 days I can not connect.. I try calling the number given.. I get a weird voice mail.. terrible! emailed them from the contact link.. and finally got someone to email me back. They exchanged the scale for a new model.. but guess what.... STILL NOT CONNECTING!!!! I’ve tried connecting to scale with other devises , and still nothing! I’ve tried connecting with other Bluetooth devices with my phone, no issues.. so I know it’s not me or my device. What a waste. Wish I didn’t have to rate the app.. it would get NO STARS!


Conair Corporation
36.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, Portuguese

Age Rating
Infrequent/Mild Medical/Treatment Information


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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