Lync 2010 client for Windows phone is now availablehttp://blogs.msdn.com/b/nandal/archive/2011/12/13/lync-2010-client-for-windows-phone-is-now-available.aspxLync mobile clients enable you to stay connected, communicate and conference on the go . Mobile clients for Microsoft Lync 2010 take the power of unified communications mobile—including rich presence, instant messaging, audio conferencing, anden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)