As in, “Are we square?” It’s a new square-shaped gizmo that gives people a way to accept credit card payments on their iPhone, iPad, or Android. It was invented by Jack Dorsey, the founder ...

Square’s credit card dongles are now available at 20,000 retailers across the US, including Walgreens, Staples, and FedEx Office stores. Square’s credit card dongles are now available at ...

Aside from Apple Pay and other NFC payment solutions, the new readers also can take payments from new debit and credit cards that use chip and pin (or EMV). Square Contactless + Chip Reader is ...

Square is a huge deal for small businesses, as the popular credit card reader makes it easy and inexpensive to accept credit card payments. Now, Square is extending that functionality to Chromebooks.

See About archive blog posts. Square, the small gadget that can enable a cellphone to accept credit card payments, launched Tuesday, with applications for the iPhone, iPod Touch and Android.

T-Mobile USA says it will start offering the Square mobile credit-card reader in selected stores as part of an effort to court small business customers. The company says it’s the first wireless ...

Square is about to face even more competition in the mobile card reader space with the launch of Amazon’s new Local Register. Amazon’s credit card reader works in a similar way to Square ...