All iPhanatics should have WhatsApp Messenger
WhatsApp only works among users who have the application, so after you download WhatsApp, make sure to use the "Tell a Friend" feature to share this App with the friends and contacts in your address book.
And yes, of course BlackBerry and iPhone contacts can chat with each other - Download WhatsApp for BlackBerry today from the AppWorld-->And yes, of course BlackBerry and iPhone contacts can chat with each other once BlackBerry app is available
WhatsApp on iPhone now supports Facebook Connect. Share your mobile status with your Facebook friends and Address Book contacts!
@genesoo introduced this to me - its a FREE SMS app to anyone with an iPhone, the app and is in your address book. And the best thing is it doesn't restrict you to 140 characters and lets you customize backgrounds in chat.
Its free so please get it so the iPhanatics crew can always text each other for free.
