Q: I’m using a Square credit card reader that attaches to my smartphone, but I’m finding that the transactions don’t always go through properly. Is there a certain smartphone or cellular service ...

Square combines in-person and online payment processing with a full range of mobile, retail and online sales, and business management tools in one package. In other words, if you have a small business ...

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

Square, the payments company that makes it easy for small businesses to accept credit card payments wherever you go, is finally catching up with the times today by updating its tiny card reader.

Square credit card readers are in thousands of stores and restaurants, but the company realizes there are industries where its software isn’t appropriate. That’s why today it introduced the Square ...

Opinions expressed by Entrepreneur contributors are their own. The mobile-transactions startup that inspired many entrepreneurs to ditch their credit card terminals is now looking to grab even more of ...

Block-owned Square said Wednesday it’s adding new software features for its merchant clients, with revenue generation and automation in mind. Among the dozens of tools Square is rolling out: a tool ...