Opinon on Livetext, Yahoo's twist on video conferencing without the audio

Opinon on Livetext, Yahoo's twist on video conferencing without the audio [Livetext](http://www.theverge.com/2015/7/29/9067375/yahoo-livetext-live-video-chat-app) is Yahoo's version of Snapchat or Whatsapp, where you can chat with the person only using facial expressions and text. If this catches on, do you think this will make communicating for shy stutters easier? [Google Play Store](https://play.google.com/store/apps/details?id=com.yahoo.arrow&hl=en) [Apple Appstore](https://itunes.apple.com/hk/app/yahoo-livetext-video-messenger/id995121875?mt=8)