Thanks for giving it a try and please check this out! https://mobile.twitter.com/dcab/status/789838892753117186

It was done by one of our collaborators (advantages of open source), and it allows for multiple terminals just as you mention :)

Having a browser within the app has also been suggested, yo transform it in a nice dev tool instead of a terminal. We are still thinking what this could really be in the future,so any feedback and forward thinking is really appreciated!