WhatsApp: How to Scan Someone’s QR Code

Add a new contact without knowing their phone number

WhatsApp recently launched lots of new features WhatsApp

WhatsApp recently added the ability to add contacts using QR codes. Our guide will show you how to scan a user’s QR code from within the WhatsApp application.
Note: These screenshots were captured in the WhatsApp app on iOS.
Step 1: Tap “Settings” in the bottom-right corner of the screen.

Step 2: Tap the QR code icon to the right of your name.

Step 3: Tap “Scan” at the bottom of the screen.

Step 4: Point your device’s camera at the other user’s QR code to have the app scan it. Note: If you have a picture of the user’s QR code saved to your device (for instance, if they sent you a picture of their QR code through a text message), it will appear above the “My Code” button at the bottom of the screen (the area represented by the white area in our screenshot below).