How to Add Contacts Using the QR Code on WhatsApp? – Android or iOS

The meaning of QR is Quick Response or in Spanish Quick Response. They have existed since 1994, created by the Japanese company Denso Wave and Toyota and it seeks to replace what we know today as the barcode. It is basically a two-dimensional code, It is used to store information in a dynamic, easy and very fast way.

WhatsApp aware of the importance of practicality in this industry and like any other application has been adding new updates with improvements and news, among them is the use of the QR code in the application that allows us to add contacts or add us and also use the WhatsApp web. That is why this article is made for you if you want to learn how to use it to save new contacts on WhatsApp

Finding the QR code in this application is easier than you thought, you just have to open the WhatsApp application, press on the booty “more options” or the three dots that are on the right side of the screen, then mark the settings option and right next to your name you will find a miniature QR code, mark it and your WhatsApp contact QR code will appear.

What are the uses of WhatsApp with a QR code?

QR codes are used in WhatsApp to add contacts, share contact information, and discover and send messages to businesses.

Share contact

WhatsApp and its QR code option gives you the opportunity to share your contact through other social networks or to other people by WhatsApp messaging. If you enter the QR code option, there will be an icon with three linked points where it gives you several options to share it, it may be for Instagram, Facebook, TikTok, Gmail, and many other options.

WhatsApp web

It is a good way to use WhatsApp if we are always working from our computer and we also need to be aware of our conversations on WhatsApp, since computer and WhatsApp are current work tools.

This is very easy to activate. You just have to Google “The WhatsApp web page” and open the page, there it will show you a QR code what should you scan from your cell phone. Then on your cell phone, open the application and press the option of the three buttons, and go to the “paired devices” option.

There you will press “linked devices” and immediately the camera will appear for you to link the computer with your cell phone and you will already be seeing your WhatsApp profile on both screens (computer and phone).

It doesn’t matter if your phone is Android or iPhone, we will demonstrate how to do it from both phones. To be able to open it from your Android device:

1. We are going to open the WhatsApp application.
2. Once inside the App we are going to press the three points that are in the upper part of the right side of the phone screen.
3. When I show you the WhatsApp options press “settings”. We are going to notice that within that option a small QR code will appear to the right of our username that we are going to select.
4. Then we will see two tabs, the first says “my code” which is the option that allows us to share our QR code so that other people can add us to WhatsApp, the second says “scan code“With which we can scan other people’s QR codes, the camera will open and we simply have to focus on the QR code to be able to add another person, there is also the option to open the gallery if they shared us a QR code without needing to scan it with the camera.

Next I will explain how to add, in a simple way, new contacts through of your Iphone device, for this you must perform the following steps:

1. We open the whatsapp application
2. Let’s open configuration / settings.
3. Then right next to our name a small QR code will appear and that is the one that we are going to select.
4. Finally, our QR code will appear with the share button so that other people can scan our code and also the button to scan us other QR codes and to be able to add other people to our contacts.

What functions does the QR code have to share on WhatsApp?

Undoubtedly, these QR codes facilitate the exchange of information in several ways, among them in the WhatsApp App it can be made much easier for us to do the following:

Adding number

When scanning a WhatsApp contact QR code, the person’s phone number will appear to be added, the same happens when they scan your QR code, your name and number will appear for the person scanning it to add and save to contacts. This is very useful for those who discard the option and hassle of following the process of saving new contacts step by step.

Without adding contact number

It guarantees more privacy, in WhatsApp business it allows a business to advertise its WhatsApp account without having to enter the business’s cell phone number, it is more practical, the QR code can be placed in a magazine, social network or newspaper and the client you want add it simply add it by the same code thus facilitating faster and more accurate communication if applicable.

How to generate new codes in the WhatsApp application?

The QR code that has already been generated, could be changed or reset, and with this if the QR code had been shared with someone and then you did not want that person to forward their contact information to another using that code, simply enter the option QR code and press “reset qr code“and it will create a new one.

In general, this is used in order to guarantee protection of your account information, personal data, preventing this from falling into unwanted hands.