Square's Wallet app also allows customers to send orders right to Square Register. Square wallet stores your credit card info so you don't have to swipe. The cu

Square's Wallet app also allows customers to send orders right to Square Register. Square wallet stores your credit card info so you don't have to swipe. The customer's picture pops up on the register and the seller taps the photo. Square Wallet also does business discovery via location and promotions/loyalty programs (i.e. virtual "buy 10 get 1 free" deals, etc) and gift cards.