Feelfit is the top app to be a healthier. The app can track your body compositions (BMI, body fat percentage , body water , bone mass , the rate of subcutaneous fat , visceral fat levels, basal metabolism body age , muscle mass and so on)，and cloud -based intelligent data analysis and tracking , providing the perfect healthy body composition analysis charts and reports。 At the same time the full support of the family used together , allowing you to understand the health status of the family anywhere .