Twitter Founder's Square Deal: Credit Card Reader Hooks Into iPhone - ChannelWeb
 Sky News | Twitter Founder's Square Deal: Credit Card Reader Hooks Into iPhone ChannelWeb A boon for small businesses in particular, the device hooks into the headphone jack of an iPhone, iPod Touch, and other cell phones, including BlackBerry, ... Square Credit Payment System Could be the End of Cash Your iPhone Can Now Swipe Credit Cards Twitter founder launches iPhone credit card payment system |