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  • Walmart rolls out mobile app to scan, bag products as you shopadd to reading list  

    Posted on March 21, 2013 at 7:12 PM

    Updated Thursday, Mar 21 at 7:12 PM

    The "Scan & Go" app is free, and it allows shoppers to skip the step of scanning items one by one and then bagging them up. Instead, you can scan and bag as you go. It is being tested in 200 stores nationwide, including some stores in Dallas.

    By CARLA WADE
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