Connect your favorite apps Square partners with hundreds of apps so you can manage your entire business without jumping between.

Square connects every aspect of your business, so you can focus on your customers. It doesn’t matter what you sell, Square has apps, features, integrations, and hardware, built to work …

Sign in to your Square account to access powerful tools for managing your business. Track sales, process payments, and grow—all in one place.

Block, Inc. (formerly Square, Inc.[12]) is an American technology company and a financial services provider for consumers and merchants. [13][14][15] Founded in 2009 by Jack Dorsey, …

SQUARE definition: 1. a flat shape with four sides of equal length and four angles of 90°: 2. any square-shaped…. Learn more.