If you're not sure about your account status, please contact your IT department. Also, some functionality might require an update to Lync or Skype for Business Server or might not be available to all users. However, you must have a Skype for Business or Lync account in order to use (and enjoy) the full capability of the Skype for Business Mobile app. Enhanced security with Skype for Business certificate and passive authenticationĪnyone can use the Skype for Business Mobile app when invited to a Skype for Business or Lync 2013 meeting. Join (and enjoy) a Skype for Business Meeting even if you don't have a Skype for Business account Pick up your conversations from the point where you ended them last Transfer your calls to another phone number or another contact Control the meeting (mute or remove attendees) Join, rejoin, and initiate a Skype for Business Meeting to communicate and collaborate amazing ideas Initiate a group conversation (IM or video) or invite additional participants View shared content during a meeting, on your mobile device Skype for Business, formerly Lync 2013, for Windows Phone extends the power of Lync and Skype for Business to your mobile device - including voice and video over wireless, rich presence, instant messaging, meetings, and calling features from a single, easy-to-use interface.