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

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

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

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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Will was the Phones Editor at Android Police from August 2022 to May 2025, which usually meant his desk was covered in a dozen different smartphones at any given time. Prior to that, he was a news ...

Android System Key Verifier has actually been available as a separate app before. Now, right from the Messages app, you and a ...

Key Verifier uses QR codes to authenticate encrypted messages. To use it, users open a conversation in Google Messages, tap a ...

Chethan is a reporter at Android Police, focusing on the weekend news coverage for the site. He has covered tech for over a decade with multiple publications, including the likes of Times Internet, ...

The Wi-Fi QR code sharing menu in Android 16 Developer Preview 1 has received a lick of paint and now has new visuals when connecting other devices. Ordinarily, when you share a network with another ...

Google is working on a minor UI redesign for Android’s built-in QR code scanner. The redesign relocates the flashlight and feedback buttons for easier one-handed use, and it also includes a new launch ...