video conferencing
Qik Video Calling App Now on iPhone
Now iPhone owners have another way to join Android users in a video chat. Qik Video Connect Plus has been released on iTunes for $2.99. A free version is in the works and is currently being reviewed by Apple. For those who are not familiar with Qik, the app offers an alternative to FaceTime and has been pre-installed on many Android devices.

Besides real-time video calling, Qik offers a variety of other features. Video mail messages can be sent to friends, and live video can be broadcast on the web for your contacts to watch live. The plus version of Qik includes real-time video effects, syncing with the camera roll and support for HD video.
Skype's Latest iPhone App: Free 3G Video Calling
Skype has released version 3.0 of its iOS application with full support for 3G video calling to other Skype members. This app will give FaceTime a run for its money, as Apple's video conferencing solution is currently limited to Wi-Fi only.

The Skype app of course supports audio calling for iPhones lacking a front facing camera and Skype text chat. Skype 3.0 is available now on iTunes for free and works on iPhones running iOS version 3.0 and later.
iPad Video Conferencing Revealed by iPhone SDK
Apple released to developers its latest version of the iPhone SDK yesterday (version 3.2 beta 4), and an article published today by The iPad Guide details clues revealed by developers that show evidence of video conferencing support on the iPad.