Get ready for an app invasion in your car -- lots and lots of apps. They can make your driving fun, entertaining, and more useful, and they can save you money. And despite what your first thought probably is, they can also be used safely.

Ford (NYSE:F) has opened up its in-dash entertainment and communications system, SYNC, to all app developers -- and this open developer program won the company an Editor's Choice award from Popular Mechanics at the recent International Consumer Electronics Show in Las Vegas.

Motley Fool analyst Rex Moore spoke with Ford Chief Technologist John Ellis at the event. In this installment of a multipart series, Ellis explains his company's partnership with Amazon.com (NASDAQ:AMZN).

Rex Moore has no position in any stocks mentioned. The Motley Fool recommends and owns shares of Amazon.com and Ford. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.