Avoid downloading third-party apps to scan QR codes.

First on the list is the QR & Barcode Scanner by Gamma Play. Installing this is free for your Android such samsung galaxy s20 and s20 ultra when you open Google Play and iOS devices. This is ...

Now that Google is using the two-dimensional bar codes as part of its local businesses listings program, it's all the more reason for an app to help read them. CNET contributor Don Reisinger is a ...

QR codes are everywhere these days-on product packaging, restaurant menus, even tickets and invoices. They make life easier by letting you access links, download files, or make payments with just a ...