Touchkit app deployment/packaging

Hello;
I am searching options to deploy TouchKit URL as a real app into the Android Device.
I know that we have a webapp with touchkit at the end of the deployment but how can we package it?
I found phonegap as an option in some articles but could not found clear ways to do it.
https://build.phonegap.com/
Can i create only an inner frame in android real app and connect Touchkit URL to that frame? 
do you have other suggestions?

Regards.

Read here
https://vaadin.com/blog/-/blogs/packaging-web-apps-using-phonegap