This is multi casting using the Castr.io application on my Samsung Andriod Phone.
One broadcast feed which is then sent to up to 10 destinations simultaneously.
I chose Periscope, Youtube and Twitch from the 35 channels available.
The Android App https://play.google.com/store/apps/details?id=com.castr
I set up the channels on desktop then simply went live on the Castr.io app from my mobile.
I am impressed, easy to set up and good quality on all three feeds.
Castr.io is here
For desktop testing I used Vmix and the same setup on Castro.io
I will do a full review of the system next week and a step by step guide