Kelley Blue Book, providers of new and used car information have just officially announced the launch of their app for Windows Phone 7. With the app, users can gain access to crucial information to use in negotiations for vehicle transactions, wherever they are. They can look up prices of both new and used cars, MSRP, Invoice, Fair Purchase Price, Certified Pre-Owned, Suggested Retail, Private Party and Trade-In Values- talk about comprehensive! Other features of the app include: maps with instructions to find local car dealers, 360 degree view of cars, access to video reviews, latest automobile information from experts and enthusiasts, as well as users from the Twitter community. Never get shortchanged for a vehicle again when you’re looking for a car, be it brand new or used. The Kbb.com app is now available for free from the Windows Marketplace. Check it out and let us know if it proves useful in your next vehicle shopping trip.