Skype has released an update to its Android app that enables video calling for Samsung's succinctly-named Galaxy S II Epic 4G Touch. The new version, 2.7.0.907, also brings a minor in-call interface refresh, improved call quality, a couple of bug fixes, and an improved help portal. While we've never had any issues with Skype call quality on Android in the past, we gave the new app a quick test and can confirm everything seems to be working as it should. You'll find the update in the Android Market as a free download, available now.