Sorry to say that, but it looks like blogspam.

There are already many resources that show how to create a "Share" button for Whatsapp. Here's an example.

What additional benefit(s) does your post bring to the table?

Now Whats Popular messenger , know how to share your website makes your site viral , single line code , also this whats share button only displayed whatsapp installed device

for more visit http://villagehosting.in/whatsapp/how-to-create-whatsapp-share-button-on-web-page

You can create other social media sharing button without any tools Example

you can check that out too