Walmart adding voice recognition, coupons to iPhone app

Big-box retailer Walmart is poised to release a new version of its application for Apple's (NASDAQ:AAPL) integrating voice recognition software developed by Nuance as well as discounts offered in partnership with Coupons.com. The application is currently waiting on approval from Apple's App Store. Walmart issued its first app optimized for Apple's iPad tablet about a week ago. Article