Skype has been briefing news reporters on the iPhone app announcement , which it is scheduled to make at 2 a.m . ET Thursday . Skype adds video - calling functionality to its Apple iOS app . iPhone ##s and 3GS users can call over AT & T 's 3 G network . Users on the iPad or older iPhone ##s can make video calls .
Skype adds video - calling functionality to its Apple iOS app . iPhone ##s and 3GS users can call over AT & T 's 3 G network . Users on the iPad or older iPhone ##s can make video calls .