"bDriverMX" is an application to remote control "bCore1,2,MX" systm with BLE connection.
"bDriver" is that for universal use and "bDriverMX" is that for a RC car system like steering wheel and accelerator.It provides intuitive operation.
You tilt your iPhone, Your car turns right/left.
You move your finger up/down on your iPhone, Your car moves forward/backward.