Read and generate QR codes for products, URLs, vCards, phone numbers, calendar events, and more with this fun and useful app.

Scanning QR codes on your phone doesnt always require a second device. Know how to scan QR codes using built-in tools, apps, or online decoders.

Have you seen those barcode-looking things recently but haven't got the slightest what they're for? After this post, you'll see how they might just end up making your life a little bit easier one day!