Walmart can be a great place to stock up on things like laundry detergent and cases of soda. But is it also a place you’ll want to go to get voice and data service for your cell phone? The discount ...

Walmart this week launched a revamped mobile app with new features, including Store Assistant, which the retailer described as "a totally re-imagined experience for in-store shopping," that activates ...

Walmart is expanding the Mobile Express Scan & Go app to 100 additional stores this month, the retailer announced in a blog post Tuesday. With the app, customers can skip the register and instead scan ...