The Square Revolution
Jack is back!
Jack Dorsey, co founder of Twitter is now set on a new revolution, and has created Square. A mobile payment start up that allows iPhone, iPod touch, iPad, and Android devices to take card transactions.
So if you want a coffee but have no cash on you, you’ll be able to pay for your espresso with your card. Square will be an easy cheap way for coffee shops and other retailers to accept card payments.