Square is a long way from just offering a plug-in card reader dongle and there may be no better evidence of that with its fully revised Square Point of Sale app. This iOS and Android app enables ...

Digg founder Kevin Rose has become an investor of the Square iPhone payment system (which was in turn created by another social networking visionary, Twitter co-creator Jack Dorsey), and so he’s ...

Square, the mobile payment startup that lets you pay for your coffee with an iPhone app, has announced a new product for small business owners. Since Square already specializes in helping merchants ...