Instagram – Instagram users can scan Nametags, a form of QR code, to quickly follow someone. Facebook – The Facebook app uses QR codes for friend requests and event check-ins.

Don't worry-you don't need a second phone to get the job done. Here's a simple guide on how to scan a QR code on your phone without the hassle.

How to scan a QR code on Android Most Android phones should be able to scan QR codes directly from the camera app, so give that a go first. If that doesn’t work, you can try a similar method to the ...

This guide will show you how you can scan a QR Code with Samsung Galaxy Phones. In today's technology-driven world, QR codes, or Quick Response codes, ...

In this guide, we will share with you the steps you need to generate and share Wi-Fi QR code on iPhone running iOS 18.