Freematics Emulator is a utility to control Freematics OBD-II Emulator via BLE. Function: * Adjust OBD-II PIDs, DTC and VIN etc for Freematics OBD-II Emulator in real time. More detail for Freematics OBD-II Emulator , please visit http://freematics.com/pages/products/freematics-obd-emulator-mk2/ * Scan Freematics OBD-II Emulator and connect the one you select * Add and remove knob for different PIDs easily