The MapQuest Android Sample Code by MapQuest demonstrates code to access basic map view, basic satellite view, latitude/longitude, polygone, location, and traffic. Enterprise key is required to interact with the API. An unofficial sample is available at https://github.com/sebasira/Android-RouteWebService
For anyone looking to find accurate and up to date information on vehicles, be it potential car buyers or dealers, Kelly Blue Book provides all the relevant data on car models, features and selling prices. It's an online service with an extensive database of car value data and vehicle information that is based on trusted and official information. The Kelly Blue Book InfoDriver API makes this data available to be integrated with other websites and applications.