How Trend Micro QR Scanner Differs From Other Apps . The app I use is Trend Micro QR Scanner. It's a very simple QR code ...

Google is working on a change to Android Quick Share that makes using the tools with QR codes even more streamlined.

Scan QR Codes With the Camera App. Modern Samsung device (Android 9 or later) include built-in QR scanning functionality.

How to scan a QR code with an Android phone or tablet Similarly to Apple users, Android devices have the QR code scanner built into the camera. However, you might need to open a special app to use it.

Google is aiming to dump SMS as a two-factor authentication method for Gmail and switch to a more secure approach using QR codes.