Web Coach Prime is a body composition analyer that connects to your smartphone to make monitoring your weight, BMI and body composition easy, whether you are on a diet, training for an event or simply maintaining your weight. The Wellness Coach app allows you to set goals, coach your curves and even share your results on the go. Web Coach Prime calculates weight, your body mass index (BMI), body fat, muscle mass, body water and bone mass. This is especially useful when you want to to lose fat while maintaining muscle mass. The large glass platform offers a better weighing comfort and the large LCD display provides easy readability. You can connect up to 8 smartphones or tablets simultaneously to the Web Coach Prime, so. each member of the family has their own personal profile and synchronizes their own data with a personal secured Wellness Coach account.