Instant messaging is one of WhatsApp Messenger's main features. In fact, this application enables to exchange instant messaging to your friends and contacts. With a quite awesome pretty interface, you can also enjoy of a group conversation with your contacts if needed. If you are away, the application can record your offline messages so that you can read later on. Apart from that, users can also transfer multimedia files to contacts. For instance, you can send videos, images, and even voice notes to your friends. They can also send you multimedia files that you can play thanks to your mobile phone multimedia player. What makes it interesting is that it requires nor pins nor usernames. So then, no need to remember another PIN or username sins WhatsApp Messenger just work like an SMS. This means that it works via phone numbers and integrates with your address book. WhatsApp Messenger does not require the adding of buddies and contacts and no international charges. The application also enables to block contacts, share location, keep track of email history, personalize notification sounds and many other features.
Android OS 2.1 or above Unlimited internet data plan recommended
Tablet devices are not supported
WhatsApp Messenger is practical for mobile phone owners.
It is a shareware version that expires after one year.
BlackBerry App World (1st year free)
Android Direct Download (1st year free)
Apple Store ($ 0.99)