Nueva Tecnologia movil de pago con tarjetas de credito
The co-founder of Twitter, Jack Dorsey, is behindSquare which was announced this week as a new way of paying by credit or debit card with your phone. What is it? Well it’s (surprisingly) a square device that you or the merchant plug into the audio socket of your iPhone (or other phone in the future), that you can then swipe your card through. The card data is converted into an audio signal which then makes its via the Square app and wi-fi or mobile broadband back onto the bank payment transaction networks to execute the transaction. You sign for the transaction on the touchscreen and can be backed up by photo i/d on the phone and you get a receipt by SMS or email.
Here’s how it looks:
