SMS Not Working ? Use Whatsapp to Send Instant Messages to Any Number

Sending a message on a smartphone is an important task that is required by almost everyone using a phone. The first cell phones could send a simple SMS through a mobile network which was then followed by MMS. However, with the development of smartphones and Android Instant messaging apps like WhatsApp, sending messages to someone has advanced to the next level.

SMS Not Working? Use Whatsapp to Send Messages

Many still prefer the simplicity of an SMS message as it can be sent to anyone whereas a WhatsApp message can only be sent to a contact in your address book. This article helps users to send a WhatsApp message without adding a contact in case your Sim network is not working and you are connected with Wi-Fi.

How to Send Messages Using Whatsapp Without Adding Contact


It’s only possible to send Whatsapp messages without saving a phone number if you use a third-party tool like Systweak Software’s Message To Unknown Number. Here’s how to send a message on Whatsapp without having to add a contact.

Step 1: Download Message To Unknown Number from the Google Play Store or the link below.

Message To Unknown Number

Step 2: After the installation is finished, click the shortcut to open the app’s UI.

Step 3: Type the recipient’s country code, then their phone number, on the following page. Avoid using multiple zeros or the + symbol before the country code.

country code

Step 4: Select Send Message at the bottom of the screen.

Step 5: You’ll have the option of using WhatsApp in Chrome or opening your WhatsApp app. To avoid having to make this decision again, select the App Icon and ensure that it is set to Always.

WhatsApp app

Step 6: For the phone number you gave in Step 3, WhatsApp will launch the individual discussion screen. By touching on the paper clip icon, you may attach photos, music, and video clips to a saved contact, as well as input a text message.

Why Should You Choose Message To Unknown Number App?

Message To Unknown Number App

Now that you know how to send WhatsApp messages without saving phone numbers, consider the following advantages of utilizing this program over others.

There is no charge for this app (Without Ads). The nicest thing about this software is that it is completely free to use and does not contain any annoying advertisements.

Simple and quick. This app is self-explanatory and may be used by anyone with a smartphone. The response time is rapid, and the procedure appears to be unaffected.


Lightweight. The Message To Unknown Number application does not take up a lot of space on your phone and does not require a lot of resources to run.

Support for multiple platforms. This app is compatible with practically all iOS and Android handsets.

There are no permissions. The application does not access the user’s contact list or request permission to access the storage or other resources on your machine.

The Final Word on  Sms Not Working? Use Whatsapp to Send Instant Messages to Any Number

Message to unknown number app by Tweaking Technologies is a fine utility that is a must-have app for your Android smartphone. This app lets you send instant messages through WhatsApp to any of your contacts as well as those not listed in your phone book. You can send text, audio, or video messages to anyone using the WhatsApp app quickly and easily.

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