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.
Barclaycard’s ‘Grab+Go’ swaps store checkouts for an app
"Grab+Go" turns smartphone cameras into barcode readers.
Alibaba opens its mobile payment system to 4 million US stores
It's not a full launch in America, though -- only existing users need apply.
It looks like Apple is resurrecting its Venmo competitor
You might end up splitting the dinner bill with your iPhone.
Android Pay can soon dip into your PayPal account
Tapping your money away is about to get easier.