Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...

Google has finally started rolling out the design refresh for Android’s built-in QR code scanner, which we first spotted a year ago. The new interface brings all the buttons close to the bottom of the ...

Software built into the cameras on iPhones and Android phones makes quick work of decoding QR codes. How do you do that on a laptop or desktop computer? I have a friend who calls me occasionally to ...