New start-up Card.io wants to make it easier for people to charge their credit cards by taking a camera photo. It's no secret that typing in credit card numbers on a mobile device is not easy or ...

Who needs extra hardware to add mobile payments to iOS and Android? Not Card.io, who's unveiled a new SDK for it's visual card processing system alongside a payment app allowing anyone to accept ...

Anyone who has ever typed their credit card information on a mobile keypad will appreciate Card.io. The company offers a software-based credit card payment solution for smartphone developers, and they ...