How to Use Android as a Barcode Scanner Input for a Computer. Your Android offers a number of helpful business tools that can effectively streamline your workday, including apps that read bar ...

How to create QR code in Excel Once you install the add-in QR4Office on any Microsoft Office application, such as PowerPoint, it becomes available for other applications, too, like Word and Excel.

QR codes can house a whole lot of data, from the URL of a webpage or service, to where to directly download an app. Here's how to scan them.