This application allows you to call and instant message anyone else on Skype for free on your iPhone or iPod touch. You can also all landlines/mobiles and send SMS anywhere in the world at lowest price.
Free Skype-to-Skype calls
See who's online and instant message
Calls and SMS phones abroad
Skype website: http://www.skype.com/go/iphone
This version works on iPhone, iPhone 3G, iPhone 3GS and iPod touch. Skype requires software version 3.0 or above.
Calling functionality is available on iPhone, iPhone 3G, iPhone 3GS and 2nd generation iPod touch. iPod touch requires a compatible headset with a microphone.