I browse a lot of websites daily, and hence I happened to come across this
site. I was awestruck with the way the webpage
was designed.
At the same time, I was equally surprised why the popular Internet Messaging
Service of this generation
does not have this feature. All they have are native applications, which fail
to connect with the Open Web.
So, I set out to make an application which will do just that.

For example: If I have a link like

Contact Me on WhatsApp

then in a mobile phone the WhatsApp application should open up, with the XXXXXXXXXX’s
chat screen, or should display an error message accordingly, If the user
(current user or the other user) has not installed WhatsApp.

I started work on the project today, which can be seen live on GitHub
with just the functionality of opening the chat (without any intent filters).

Finally, I would like to give credit to the people who made the development
of this application possible.