Skype - voip client, as well as the chat client, has a nice interface and the ability to call almost too any phone. This app is able to work with WI-FI and mobile networks in live chat if there is no 3G.

What’s new in this version:

- Video Calls between Skype users via WI-FI networks and 3G;
- Calls to Skype users from your PC (Mac OS X and Windows) and other iPhone users;
- Supports two-way video conferencing on the iPhone 4, iPhone 3GS and iPod touch 4G;
- Support for receiving the video on the iPad and iPod Touch (third-generation without camera);
- Video call in portrait and landscape screen;

NOTE: for video via Skype it requires iOS 4.0 or above.

Requirements: iPhone, iPod Touch, iPad with firmware above 3.0.
Language: Russian, English, Chinese, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Spanish and Swedish.