The Weight Watchers smart bathroom scale app is a companion app to Conairs 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.Sync your weight to Google Fit 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 %- Bone mass in %- Muscle 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!