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Rev by DevToaster is an application for the iPhone and iPod Touch that allows real-time monitoring of vehicle ECU data from the OBD-II port. Rev interfaces with a WiFi OBD-II dongle. If your check ...

To use it, just plug the TopScan into the OBD2 port of your vehicle and open the TopScan app on your phone. You can use the ...

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It’s also compatible with a variety of different apps with a range of features, making it a lot more flexible than a standard OBD2 reader. That said, the BlueDriver also comes with its own free ...