What’s New in Chalk 4.17.0 > Chalk Mobile App
  
Chalk Mobile App
Mute Before You Join
You can now mute your audio before joining a live session.
Join an Ongoing Session from Recent Sessions List (Beta)
Easily rejoin an ongoing session using the Join button in your Recent Sessions list.
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To enable this beta feature, please send a request to chalk.now@ptc.com.
Bug Fixes and Minor Improvements
This may include minor updates to the user interface and improvement to performance.