Square
- Country: United States
- Type: Commercial
- Website: squareup.com
- Update: 05-02
Square is an American mobile payments company founded in 2009 and headquartered in San Francisco.Square launched its first app in 2010 and offers services in the U.S., Canada, and Japan.In 2014, Square was recognized by MIT Technology Review as one of the world's smartest 50 companies in the world.
