As expected, Skype unleashed version 3.0 of the Skype App for iOS. An update allows iOS Skype users make Skype to Skype video calls over WiFi and 3G. The new video conferencing feature works between capable iOS devices as well as desktop machines. Two-way video calls are only supported on the iPhone 4, iPhone 3GS and fourth-generation iPod touch, while iPad and third-generation iPod touch users can receive video calls. Users can make video calls in portrait or landscape mode. Skype video calling requires iOS 4.0 or above.