QR codes are everywhere: these little pixelated squares appear on billboards and poster ads, in magazines and on product packaging. Unlocking their contents can share contact info or Wi-Fi passwords, or take you to the website for a film you’ve just seen the poster for. So how do you use them? Here’s how to scan QR codes with an Android phone.
The post How to scan QR codes with an Android phone first appeared on PR Business News Wire.
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