There are tons of ways to transfer data from the real world to your phone, and QR codes are one of them. This nearly 30-year-old technology comes in clutch today, and it’s pretty simple to use.

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Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Every time you need to upload documents online ...

Scanning a document lets you share and edit documents digitally. You don't need anything more than your Android phone and its camera. Even if you're using one of our favorite budget Android phones, ...

Document scanners were once a common item in the home and at the office, used for everything from archiving family photos to digitizing business paperwork. Despite their popularity, for many consumers ...

Google updated APIs responsible for the barcode and QR code scanning to allow them to auto-zoom when a possible barcode or QR code is detected. This feature could soon roll out to Android 13 and above ...

Google has tweaked the functionality of Android’s document scanning feature by automatically enabling the enhancement effect. If you’re not satisfied with the result, you can remove it with a simple ...

Scanning a QR code in Android didn't used to be only frustrating, but it could also be dangerous. That all changed with the 13th release of the OS. Once upon a time, to scan a QR code in Android, you ...

One of the features of Google Lens is the ability to scan text. This makes it perfect for copying WiFi passwords, email addresses, translating text, and so on. The only issue is that you need to ...