Technology behind this App

WhatsApp introduced WhatsApp's click to chat function, this feature allows you to start a conversation with someone even if you don't have their phone number saved in your phone's address book. You can build a link that will allow you to start a chat with this individual if you know their phone number and they have an active WhatsApp account. When you click the link, a chat window with the person appears. Both your phone and WhatsApp Web support click-to-chat.

How to Make your own link.

WhatsApp: How to Send a Message to an Unsaved Number Without Adding a Contact The first technique we're about to offer is compatible with both Android and iOS. All you have to do is follow a few simple steps on any browser and you're done.
Having said that, here's how to send WhatsApp messages to unsaved numbers without adding a contact.

• Launch the browser on your phone. Now, in the address bar, copy and paste this link: http://wa.me/xxxxxxxxxx or this link: http://api.whatsapp.com/send?phone=xxxxxxxxxx.
• You'll need to replace 'xxxxxxxxxx' with the phone number and country code, so if the number you wish to message is +44123456789, the link becomes http://wa.me/919911111111. The first two digits (44) are England's country code, followed by the person's cellphone number.
• Following that, you'll be sent to a WhatsApp screen featuring the recipient's phone number and a green Message button. You'll be routed to WhatsApp after tapping the green message button.

That's it, you can now WhatsApp people without adding a contact.

How to Use Siri Shortcuts to Send a WhatsApp Message to a Non-Contact

If you have an iPhone, there is a quicker way to complete the task. This makes use of Siri Shortcuts, an Apple software that works on devices running iOS 12 or later. Follow the instructions below to use Siri Shortcuts to send a WhatsApp message to an unsaved number without adding a contact.

• First, install the Siri Shortcuts app.
• Open the app and select the Gallery option in the bottom right corner. Now you may add whatever shortcut you want and execute it once. Note: You only need to follow step 1 and 2 if you have never used Siri Shortcuts before.
• Next, go to Settings > Shortcuts > enable Allow Untrusted Shortcuts. This will allow you to run Siri Shortcuts from anyone, so be sure to download shortcuts made by people you trust and even if you download random shortcuts, inspect the steps involved to be sure it does what you expect.
• After that, browse this link in Safari on your iPhone and tap the Get Shortcut icon to download it.
• You will now be redirected to the Shortcuts app. Tap the Add Untrusted Shortcut button.
• After that, open the Shortcuts app and check on the My Shortcuts page for the WhatsApp to Non Contact shortcut. You can run it from here or hit the three dots symbol at the top of the shortcut > then tap Add to Home Screen to add a quick launch shortcut to your home screen.
• When you execute this, you will be prompted to provide the recipient's phone number. When you enter it, along with the country code, you'll be routed to WhatsApp, where a new message window will open.

WhatsApp has undeniably grown in popularity in India and around the world due to its ease of use and clear nature. Simple activities like sending a message to someone without preserving their contacts, on the other hand, still necessitate a workaround, and we're not sure if this will ever be incorporated as a feature of the app. Until then, you can rely on this article.