The scale itself is only the weight, but by the kostenloseb app can be the values of weight, BMI, body fat, muscle mass, body water and bone mass evaluate, capture a specific goal, save the historical data graphically displayed and even export. In addition, more people can be saved, so that the measurement results can be assigned to different people.
The app is simple and intuitive to use, the connection to the balance via Bluetooth no problem.
Small drawback: Unfortunately, the individual data of different people not protect, for example, by a password, so that each family member can also view the data of other individuals. Perhaps not everyone likes. Here, perhaps, could still be improved.
Also the weight of guests may briefly use the opportunity to weigh yourself is recognized immediately mercilessly with the app.
The app can also other products of the manufacturer and its measurement data to evaluate (blood pressure, activity).
Measurements of scale seem to be very precise, which I already have experience in different scales of other manufacturers.
Conclusion: A very good and precise scale with lots of extras and a great design.