Skype for iPhone - Crashing Issue

The long awaited integration of Skype on iPhone is now over. As the provider of cheap international calls, Skype has developed an application for iPhone. What does it mean?
* Free Skype-to-Skype calls from any WiFi zone.
* Call phones and mobiles from your iPhone contacts at great rates¹.
* See who’s online and send and receive instant messages on the move.
You can download the Skype for iPhone application now

However, if you installed on your jailbroken iPhone, you might experience crashing issue of Skype application. To fix that, simply need to update Mobile Substrate (to v0.9.2803-1 or higher) via Cydia. Hope that will help.