Is Wal-Mart's 'In-Store' Shopping App the Next Step? by Mark Carter Posted 11/14/2012 10:40 am Updated 3 years ago Wal-Mart is launching a mobile app this holiday season that'll enable in-store shoppers to shop with their smartphones. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.