You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

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 ...

If your Android device is not scanning a QR code, there could be a number of potential issues at play.

If you find it inconvenient to share your Android phone’s hotspot details manually, you can create a QR code that others can scan from their devices to connect to your hotspot. It's easier than you ...