Finally available.
UPDATE: It’s buggy though, to the point where it doesn’t really work. Bringing up a particular contact (just one, oddly enough, but the only one I wanted to call) consistently crashes the app. Even rebooting doesn’t help. I hope they fix it soon.
UPDATE: For what it’s worth, Skype says they’re working on it:
Thank you for contacting Skype Support.
This error is known by our development team and will be resolved in a future release of Skype.
Stay tuned for updates in the Apple App Store and get the latest version of Skype for iPhone once it is available
We apologize for the inconvenience.
UPDATE (4/30): It’s fixed now.
Internet Scofflaw 