Roger is a long-time tech journalist with many site credits including AppleInsider and Android Authority. His specialties include everything from Apple, Android, and Windows devices through to ...

Many people want a barcode scanning app that can read codes in the wide world and report on the best deals around. But some just want to read QR codes. Quick Response codes are the black and white, ...

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 ...