Twitter co-founder Jack Dorsey just flicked on the public spotlight over his new venture: Square. It’s a tiny plastic blob that gives smartphones the ability to act as secure credit card readers. It’s ...

As a credit card payment-related device, the Square Reader accessory for iOS has maintained a decent track record in not falling victim to malicious hacks. Unfortunately, that might be about to change ...

Square first came to fame with a credit card reader you could plug into your iPhone jack. But next year, the company's signature device will be on its way to obsolescence as the U.S transitions to a ...

When cashiers at the Groundswell cafe and restaurant use a little Square credit-card reader to process payments, they sometimes have to wrap the card in a bit of wax paper before swiping it. The tiny ...

Payments company Square on Monday unveiled a new, slimmer credit card reader designed by a team lead by former Apple engineer and current Square VP of Hardware Jesse Dorogusker. In an in-depth article ...

When a gadget company sells its products for big bucks, it has every reason to refine its designs on an ongoing basis, making them ever more tempting to paying customers. But if the gizmo in question ...