How to Use Your Cell Phone to Look Up Barcodes. As phones, planners, cameras and miniature computers, cell phones provide many convenient functions for businesses.

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 ...

Your Android phone's camera likely can scan QR codes without the use of a third-party app. Here's how: Open the Camera app and hold your Android phone so that the QR code appears in the viewfinder.

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.