These clever bathroom scales not only can measure your weight, but can measure your body fat, body water, muscle percentage, bone mass, and your basal and active metabolic rate calorie usage. It can even calculate your all-important BMI. With this information, you can have a better understanding of your overall health. Results can be transferred via Bluetooth and monitored on the FREE Beurer HealthManager app. With a stylish and subtle black design, these bathroom scales look great in every bathroom. It has 8 user profiles meaning it can be used by the whole family, and a auto user recognition feature so you don't have to input your profile everytime. With the touchscreen, you can switch between kilograms, pounds and stones. Beurer HealthManager Beurer HealthManager is a free app where you can monitor all of your results at just a quick glance from a whole host of products. It can measure the results of your glucose level, pulse, temperature, blood pressure and so much more! Available for iOS and Android operating systems. It can be downloaded on both your phone or onto your PC.