This is new version of Nimbuzz for Symbian client, and it is with Twitter!
It allows you VoIP calls, Instant Messaging and file sharing with the most popular social networks (MSN, Yahoo, ICQ, AIM, Google Talk, Facebook, MySpace, Skype…)
New features and improvements:
- Twitter clients
- Kinetic scrolling
- Pop-Up notification for new chat
- Chat history
- DTMF tones in calls
- NimbuzzOut rate calculator

Download
Nimbuzz Mobile lets you call, chat, message and send files on the go, and all for free. It combines all your buddies from Skype, MSN, Yahoo, AIM, Google Talk and more.
One login, one contact list, all accounts.

Download
Fring released an updated version of their social communication application that enables Skype video calling functionality. This is the first, consumer ready, implementation of Skype video calls on a mobile phone. You can both place and receive Skype video calls from other users (including other fring users).
As you know, with Fring you can interact with friends on all your favourite social networks including Skype, MSN, Google Talk, ICQ, SIP, Twitter, Yahoo, AIM, Facebook…
Skype video calling is treated as an additional communication options, which can be chosen when you select a fring contact to call.
For now it works on: X6, N97 mini, N97, 5800.

Download
IM+ for Skype enables voice and text communication with other Skype users and provides cost-effective calling to landlines and mobiles.

Download