Want to keep sending SMS without reducing your bill? Take advantage of Yoober. This is a free and small program for your mobile and PC to send free text messages without paying a cent.
Instant messaging: there is no limit to the number of texts messages. Users can send instant messaging by IM chat from mobile or PC. They can even send unlimited group messages to any other Yoober users in the world.
Interface: adapted to all users (young, adult, teenagers), the interface of the software is intuitive, graphical and plain. Options are directly indicated whether to send text or to chat. Users can also add or delete new contacts.
Notification: just after sending a text message, Yoober notifies you that it has been properly sent. And it is the same when you receive a message. Before that, you have to configure the addition of a notification to the application.
Other options: users can hook up Yoober to online social network (MySpace, etc) or personal pages (Blogs, Websites, etc) so as to chat directly from the page. Sending messages by hiding your number is also feasible.