Hi Gson,
Thanks for asking.
FYI, Mobile Application is not just web view on Mobile, therefore, it could not automatically get update of any change in your website. Any change within application needs to be rebuilt.
For your question, there are many features built-in OxWall with default plugins, we could not say it supports all or partly. For detail of support features, kindly check our demo and posting page, where we do list all Feature Listing
For 3rd party vendor products, it does not support.
For Mobile Source Code, we only sell with restricted conditions and extra fee. With detail TOS regarding to Source Code, kindly contact us at support@younetco.com, our Business Department will follow you up.
Regards,
YouNet