How to scan a QR code on your phone or computer

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.
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How to Share Your Android's Hotspot Using a QR Code

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 ...

What is a QR code? A guide to the barcode's basics, why you're seeing it everywhere, and how to scan one

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...
Android Authority

This app lets Mac users take full advantage of Android's Quick Share with new QR code support

NearDrop allows users to send files from their Android device to their Mac. A new update adds support for sending files using QR codes. This update now allows you to send files from your computer to ...