After you sign in to Skype for Business for iOS, and then you tap a listed meeting name to join the meeting, the app crashes. This problem occurs in Lync Server 2013 and Skype for Business Server 2015.
This problem occurs if the dial-in conferencing number hyperlink contains text mixed with the number. For example, the display shows the following:
Argentina: +541143747865 (US) English (United Kingdom)
This issue was resolved in version 6.0.1447 of the Skype for Business for iOS client, which was released on October 22, 2015. To download the latest version of the Skype for Business for iOS client, go to the following Apple website:
To work around this problem, tap the Quick Join button () instead of tapping the meeting name.