The ALL NEW 2021 GetActiveFit Acropolis SmartScale measures 24 Key Vital Body Composition Metrics! Body weight, BMI, BMR, Body fat %, Muscle %, Body Moisture, Bone Content, Basic Metabolism, Visceral Fat, Physical Age, Rate of Protein, Standard Body Weight, Infant Body Weight, Weight Control, Fat Mass, Fat Free Weight, Muscle Mass, Amount of Protein, Obesity Levels. Android and IOS compatible