Budget Trucker is an intuitive, fully compliant DOT mandated ELD system; registered with the FMCSA. It is a FREE downloadable ... app that can be installed on any Apple iPhone, iPad or Android and connects via Bluetooth to equipment installed in the vehicle’s JBUS or OBDII diagnostic port. Once the app is installed and paired with the installed equipment, the app will automatically update the Driver’s ELD Log with GPS location, odometer, engine hours, daily mileage driven, and daily hours have driven. read more