Starting today, Verizon Wireless retail stores will start selling Square hardware — the nifty credit card-reading dongle for smartphones and tablets. The craziest part: The iOS and Android dongles are ...

Square’s popular magnetic stripe card reader plugs into an iPhone headphone jack, giving small business owners who would otherwise go cash only the ability to accept debit and credit cards. But Apple ...

Think of the Square Reader as an argument for ruthless simplicity. "It's iconic, it's simple, it does exactly what it's supposed to do and nothing more." Or so says Jesse Dorogusker, head of hardware ...