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Using your Smartphone to Get a Better Deal on your Next Car

Are you thinking about purchasing a new or used car? You probably already know that arming yourself with as much knowledge as possible will help you snag the best deal. From auto shows to online forums, there's a daunting array of info out there to help you find the car of your dreams. Yet have you thought about using mobile apps to compare your options and get a discount? There are a number of apps out there for smartphone users that allow you...