Square is an application that allows individuals or business owners to accept credit cards payments through their iPhones / androids. It truly is amazing, sadly though the application is used inside the US only. If it ever came to kuwait that will mean getting rid of the KNET machines. It can really come in handy for the small business owners and home businesses. The hole idea was founded by Jack Dorsey the founder of twitter.
This is the square device that is used to scan the credit cards.
This is how the payer signs for the receiver.
It is just so cool, but I wonder if the square app is ever going to go global.
This is a video about it.