Walmart Pay will hook new users with instant access to its credit card
A third party study shows more people use Walmart's payment system than Android's.
Walmart's new app helps you skip store lines
Picking up a prescription or transferring money should be much faster.
Walmart Pay arrives in 14 more states (update)
California, New York and Washington are among those getting the mobile payment system.
Walmart Pay launches across Texas and Arkansas today
Walmart seeks to make checking out more convenient rather than compete with Apple, Samsung and Google.
Walmart wants you to pay through its mobile app
Walmart Pay speeds up your checkout on any smartphone, using any card.