So I received some feedback related to my post yesterday about the Lync Mobile app being available for all mobile platforms.  It appears I spoke to early.  While Lync Mobile for Windows Phone 7 is available and working great I might add.  It appears the IOS and Android versions are not available yet.  Here is a link to a Microsoft site that should have the most up-to-date information regarding the other mobile platforms availability, http://lync.microsoft.com/en-us/Product/UserInterfaces/Pages/lync-2010-mobile.aspx