System Seven is a push email application available for Symbian OS. This application is able to do push email on multiple email accounts at once. System Seven supports multiple email accounts like Gmail, Yahoo, AOL, Hotmail, etc. including an account that supports POP and IMAP. In fact, support also for work email / email the office that supports OWA (Outlook Web Access), so you can access your work email at any time, using your mobile phone.

Shape Services IMPlus v8.15 for symbian s60v5 mobile messenger application. Shape Services IMPlus is a all in one instant mobile messenger within AIM®/iChat, MSN®/Windows Live™ Messenger, Yahoo!®, ICQ®, Jabber®, Google Talk™ and MySpace® IM in real-time.It is free no cost per messages only payment for wireless data transfer. One Time Purchase License. Smileys and avatars supported, Message History, Search in contact list and chat history, Receive offline messages, Template Messages, Send a messages using templates, Create your own templates for your messages.

Skype update for iPhone and iPod Touch has finally been released with the support of the new multitasking features of the iOS4. The new Skype update will enable you make call and receive messages even if the Skype app is running in the background.

Now it is only needs Skype to Skype video chat for the iPhone along with for iPad support.

If you need an Instant Messaging application that can communicate by audio, visual or audio-visual (video chat), you can use imiChat application. imiChat is able to support smooth two-way video over today’s 2.5G GPRS networks and its compatible for Symbian 5th edition such as Nokia 5800, X6, N97, N97 Mini, 5230 and 5530 XpressMusic.

imiChat is an instant communication application that connects mobile handsets, and PCs, allowing users to communicate with each other using instant text messages as well as two-way interactive video.

Mig33 is a mobile messenger that quite a lot of rage. With many rooms and unique features, mig33 is a mobile messenger application is complete. Mig33 v.4.2 is mig33 with the most recent version. Mig33 has advantages that can perform integrated facebook chat directly with mig33 chat application.
Mig33 version 4.2 can do this in addition to online facebook also has other advantages, among them is the way it works is lighter and able to do reconnect if connection is lost.

Nimbuzz for iPhone 4 (iOS4) compatible devices has been upgraded, which includes a good number of enhancements, bunch of new featuers, some minor bug fixes and tweaks, as well as the interface and functionality improvements. The just released version of the Nimbuzz client brings online presence to phonebook (see which of your phonebook contacts are online with Nimbuzz), free SMS invites (Invite all your friends for free to Nimbuzz via SMS). However, since Nimbuzz uses your internet connection, incremental data charges from your provider will apply.