Learn what Square is, how it works, and its pricing. Explore features, fees, and tools for payments, POS, and online selling ...

I signed up on a whim, and after verifying my account, they actually sent me a free CC swipe reader for the iPhone. It's the about size of a postage stamp but about 1/4" thick, and has a headphone ...

Square is a giant in the point-of-sale (POS) industry. The company has been around since 2009 and has earned the trust of merchants worldwide. But is it the right POS system for your small business?