1) Now you can monitor your battery on your phone directly from the BMS.2) Displays detailed battery operating information on the "BATTERY" page including : State of Charge Percentage, Voltage, Current, Temperature, Power and Average voltage,Single voltage information and so on.3) The "PARAMS" page include some other parameters,such as Residual capacity, Nominal capacity, Number of cycles and so on.4) The "MIME" page include Company profile,Official website,email and address.5) This APP functions through Bluetooth 5.06) Maximum distance of communication on a typical phone is 10 meters (30 feet)7) APP will list batteries within signal distance on the "BLUETOOTH LIST" tab, and you choose which one you want to view. You may disconnect and connect to another battery on the Bluetooth tab.8) Each battery will only allow one Bluetooth connection at a time.