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 a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

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If you want to scan documents on Android, we take a look at some of the best apps to do so When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.