May 23, 2011 — Square, the company revolutionizing everyday transactions between buyers and sellers, today announced new features for its iPad point of sale solution. The new, free Square Register app for iPad streamlines checkout, tracks sales, and makes it easy for businesses to communicate with customers on their mobile phones. The company also introduced Card Case, which enables iPhone and Android users to explore local businesses; view menus; track and store digital receipts; and open digital tabs to make....