Why You Should Always Use the Walmart App's 'Savings Catcher'
by David Murphy from Lifehacker on (#3TB0J)

iOS, Android: I'm not a huge Walmart shopper, but if I was-because they had a certain retro gaming system in stock, for example-I'd definitely make sure I was walking into the store, smartphone at the ready. You might think there's nothing inherently special about Walmart's app for Android and iOS, but it actually"