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The native camera app on iPhone includes functionality that allows you to scan QR codes and access QR code content like URLs without having to download a third-party app. QR codes can include contact ...

Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?

(NEXSTAR) – QR codes are everywhere these days – on restaurant tables, at checkout and even on the bills you receive in the mail. But not every QR code you come across is sure to be legitimate.