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 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 features you need to …

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

A square is a two-dimensional shape. How to find the area of a square? How to find the perimeter of the square? Explore and learn with concepts, illustrations, properties of a square, formulas of a square, …

Download the Square Point of Sale today and explore how Square can grow with you — from fostering customer relationships and managing staff to accessing advanced reporting and offering...

(Jump to Area of a Square or Perimeter of a Square). A square is a flat shape with 4 equal straight sides, and every angle is a right angle (90°).

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 together and …