Software introduction: Application can use BLE to transmit data with electronic nutrition scale, is a healthy diet life good helper. The user can be relaxed to make the individual diet and health management whenever and wherever possible. The main function of: 1) software for data transmission via BLE and BLE electronic nutrition scale; 2) automatic transmission, save the dietary data; 3) automatically determine whether the health of individual diet; 4) automatically generate curve graph of huma