Scan a QR code at the checkout of online stores, and the Paddle app will allow you to quickly pay using a three-digit code, saving you the hassle of typing in all your details each time you visit a store.
Government competition brings best of British mobile innovation to MWC.
February 11, 2013 9:52 AM PST
Photo by: Andrew Hoyle/CNET
| Caption by: Andrew Hoyle
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