What’s new in version 5.3 for Windows Phone:
- View shared PowerPoint presentation during a Lync Meeting
- Control Lync with your voice - Join a meeting and play a voice mail
What's New in Version 5.3 for iPhone & iPad
- View shared PowerPoint presentation during a Lync Meeting
- Full support of the new iOS 7
WP 8:
http://www.windowsphone.com/en-us/store/app/lync-2013/d85d8a57-0f61-4ff3-a0f4-444e131d8491
iPhone:
https://itunes.apple.com/us/app/microsoft-lync-2013-for-iphone/id605841731?mt=8
iPad:
https://itunes.apple.com/us/app/lync-2013-for-ipad/id605608899?mt=8