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 …

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 …

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Sep 24, 2025 · Want to learn about Square’s payments platform? This hands-on guide will tell you everything you need to know about Square.

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