Previously, Blackberry have an "exclusive" messenger application, BBM or BlackBerry Messenger. It only works for BlackBerry phone, using PIN as an ID. But now, we can connect with our friends from another mobile phone platform including Android, iPhone, Symbian (Nokia).
WhatsApp is a cross-platform messenger. It can be installed on various mobile phone platform. WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS. WhatsApp Messenger is available for iPhone, BlackBerry, Android and Nokia and yes, those phones can all message each other! Because WhatsApp Messenger uses the same internet data plan that you use for email and web browsing, there is no cost to message and stay in touch with your friend
After WhatsApp installed on your phone, it automatically detect your friend's mobile number who use WhatsApp too.
WhatsApp features including group chat, push notification, instant contact, offline message, chat background, and also status updates.
Download WhatsApp application for your phone directly. Download the latest version of WhatsApp Messenger and enjoy service free for 1 year!
During, or after free trial period you can purchase service for $1.99 USD/year.
Search on Blackberry Application World for Blackberry mobile phone. Search on Android Market for Android phone. Search from iPhone appstore for your iPhone.
WhatsApp for iPhone
WhatsApp for Android
WhatsApp for BlackBerry
WhatsApp for Nokia