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A square is a special case of a rhombus (equal sides, opposite equal angles), a kite (two pairs of adjacent equal sides), a trapezoid (one pair of opposite sides parallel), a parallelogram (all …

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

Square, in geometry, a plane figure with four equal sides and four right (90°) angles. A square is a special kind of rectangle (an equilateral one) and a special kind of parallelogram (an …

Screenshots Square Point of Sale (POS) is the all-in-one payments processing app designed for any business. Whether you’re a retail, a restaurant, or a service business, you’ll have all the …

Square POS has customizable features and hardware, transparent pricing and a free software plan that serves as a solid starting point for most small businesses.

Square offers a comprehensive, all-in-one POS solution to help you run your retail business. Use our complete suite of tools made to make it easy to streamline your business by integrating …

You can access Square from the Square Point of Sale app or your Square Dashboard. Your Square Dashboard gives you access to the tools you need to manage your daily business …

The Square Reader (2nd Generation) accepts bank cards, Apple Pay, and NFC payments, offering versatile payment options for businesses. Available now at apple.com.