Cool Demo: Square’s Credit Card System for iPhone

by Simon Ng on January 20, 2010



Kevin Rose, the co-founder of Digg, has posted an interesting demo for Square’s credit card system for iPhone. As covered in the earlier post, Square is very handy credit card system that lets anyone accept credit card payment via iPhone.

It’s a cool and innovative application for iPhone. The Square’s device is just a little plastic magnetic card reader that can be attached iPhone’s audio input jack. Once it’s plugged, the merchant can use the iPhone to swipe credit card, let customer to sign right on screen and the payment is then processed.

To learn more about how the system works, don’t forget to check Kevin Rose’ demo:

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