GAINESVILLE, GA – National Auto Research, publisher of the Black Book family of vehicle appraisal guides, has developed a version of their handheld PDA Xpress vehicle valuation software for use with SmartPhone mobile devices.

Much like the existing Palm, Pocket PC, and BlackBerry versions, the new SmartPhone application will allow users to look up 15 years of used-vehicle values and can perform valuation adjustments based on mileage, condition, geographic location, and optional equipment.