Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes in seconds.

Having Android Auto and CarPlay in a car makes things like navigation and listening to music much more convenient than relying on a mobile phone for the same capabilities. On the one hand, you can run ...

Now PLX, one of the device-makers we covered there, is releasing new technology for phones based on the Google Android operating system ... In addition to the Kiwi hardware, you need to download an ...