У вашего броузера проблема в совместимости с HTML5
MobileBurn.com - Here is a demonstration of the new features of the Skype 2.0 application for Android smartphones. The new video call features works on only a handful of Android 2.3 Gingerbread-equipped smartphones, including the Google Nexus S that we use in this demonstration. Skype 2.0 also offers outbound SMS sending and status updates direct from the application. More info: http://www.mobileburn.com/news.jsp?Id=15570