Zoom has announced that users will be able to use end-to-end encryption from next week. It will solicit feedback for 30 days after launch to help weed out any issues that people run into.
Microsoft has patented an artificial speech generating device for communication sessions. The creation of such a device would help significantly improve the quality of audio communications.
Pavel Durov, Telegram's CEO, has confirmed that voice calls and custom themes will come to the popular mobile app. No time-frame for their availability was made available by Durov or Telegram though.