I have a node-red instance that does a similar thing, to allow drag-n-drop programming (Including UI), and (using dnr) heterogeneous cluster processing on mobiles (ios and android).

It starts a node-red server on the device, and uses cordova to host the webview.

I'm in the process of adding an ag-grid node so you can do complex UIs in the dev environment on the phone/tablet.

https://github.com/alexisread/noreml