If you're on an Android device, however, there are three best ways to scan a QR code: Google Lens, your native camera app, and a third-party app. In this guide, we've covered the step-by-step ...

How to scan QR codes on an Android device Open your Android camera app. Some third-party camera apps have built-in QR scanners, but not all, so you might as well use the native app. Point the ...

Snapchat – Snapchat lets users scan Snapcodes, a type of QR code unique to the platform, to add friends quickly. Twitter – Twitter's QR codes make it easy to search, and then follow other users.