Square helps anyone take care of their business. Square's complete register service is a full point of sale with tools for every part of running a business, from accepting credit cards and tracking sales and inventory to small-business financing. Customers also use Square Cash, the easiest way to send and receive money, and Square Order, a new way to pre-order food and drinks for pickup.

Founded in 2009 and headquartered in San Francisco, Square is currently available in the United States, Canada, and Japan.