Meet the Femometer Butterfly scale: a Bluetooth body fat scale that can track your weight, body fat %, BMI, muscle mass, basal metabolism, visceral fat level, and water %. It works with the Femometer app to record your body is going through.
This Bluetooth scale has 4 sensors to deliver accuracy within 0.2lb. It has max weight capacity of 396lbs. Its LED screen lets you get readings at night. Butterfly is compatible with iOS and Android devices.