QR codes have been around for awhile now, and were predicted to be the “next big thing.” QR codes were essentially something that you could scan with your phone, which would then take you to a web ...

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 ...

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 ...