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.

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

No QR code reader app? No Problem. With just your phone, you can take a regular pic of a QR Code with your phone's auto-focus camera and send the image via mms text or email to the Scanbuy ...

While your Motorola Droid doesn't come with a QR code decoder installed, you can easily get one for free from the Android Market.

After years of declining use in the United States, QR codes have become ubiquitous during the pandemic. But in China, they’ve been consistently popular. Valerie Macon/Agence France-Presse ...