WhatsApp stands as an alternative for messaging your friends, and one that is wholly inexpensive at that. This application is available for users of smartphones, and upon procuring and installing the corresponding file you and your friends will be able to start messaging each other without having to pay anything for the privilege.
Additionally, those who have an iPhone can also take advantage of MMS functionalities that will let them share images and even video files right on the spot. Audio clips can equally be shared among those participating in any conversation.
Note that for WhatsApp to work the app needs to be installed on both smartphones. If one does not have it installed then he connection won’t be established.
This app can be downloaded from the App Store and from App World – both the ones who have Blackberries and iPhones will maximize it. Still, those who run it on an iPhone might be the ones getting the best deal since they are the ones who are provided with Facebook support. They can log in via Facebook Connect and share their statuses with both their Facebook friends and the contacts they have in their address books.
WhatsApp.com In Their Own Words
“WhatsApp is a smartphone-to-smartphone messenger/chat application. WhatsApp allows you to carry on a conversation in real time with your mobile contacts without having to pay for SMS. WhatsApp Messenger is currently available for iPhone and BlackBerry and yes, iPhone and BlackBerry owners can message each other!”
Why WhatsApp.com It Might Be A Killer
This is not only useful but also a really cost-effective way of communicating with others. And people are looking for ways of saving money at every turn.
Some Questions About WhatsApp.com
Will other smartphones be eventually supported? 
