I have a Body+ scale and I am very happy with it. However, there is one thing that is bugging me.
According to the "Muscle Mass" explanation in the HealthMate app, the "Muscle Mass" is calculated by substracting the fat and bone mass from your weight. (For me, this is 83.7%.)
But according to all kinds of sources on the web Muscle Mass is 33-40% on average for adult males and is calculated differently. I think the HealthMate app is displaying my Lean Body Mass (LBM) -- not my Muscle Mass as it currently says.
I am surprised this is somehow misrepresented in a Health app. Correcting it would be nice.