To change the ghost icon into a photo of you (or a series of them), click the ghost icon at the top center of the main screen. From there, tap the white ghost QR code icon and you’ll be prompted to ...

LinkedIn is introducing two new features that will make the product more functional for its users. First, LinkedIn will now let you connect through QR codes. In the LinkedIn app, tap the QR code icon ...

QR codes — or "Quick Response" codes — are square-shaped barcodes that can be scanned by mobile devices. They are used for a variety of applications, from pulling up a restaurant menu to directing ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...