Smart app syncs with fitness apps. Easy setup app syncs with Apple Health, Google Fit. Not only Body weight shows on the scale, but also body fat % , body water % , body muscle % , Bone mass , KCAL  . Other  data like body fat percentage, BMI, skeletal muscle, etc stores to app. APP store over 18 body health indicators.  User-friendly app. Download Dr. Weight app at app store or google play.