There’s much talk these days about the so-called “connected car.” And while much of that talk focuses on things like smartphone integration, there’s much more to it than that. Modern cars have a built-in diagnostic port that transmits all kinds of data to connected devices. Typically, these devices are only accessed by mechanics, who use them to run tests and gather information on your car’s hardware and electronics. But what if you could access and use some of that diagnostic data yourself?

Scott stopped by the Drust booth to speak with Michael Fernandez, the company’s CEO. Drust makes a dongle that connects to your car’s diagnostic port. The dongle then communicates with a smartphone app to give you information about your car. Drust tracks your fuel usage and gives you tips on how to optimize gas pedal usage to make you a more efficient driver. It also helps to track preventative maintenance needs like oil and fluid changes. Down the road, Drust might even be able to help you lower your auto insurance rates. The product is currently available in Europe at a cost of 119 euros. The Drust smartphone app is a free download for Android, coming soon to iOS and other platforms.

Scott Ertz is a software developer and video producer at F5 Live: Refreshing Technology.