CMS Controlled Android Application?

Is this possible? creating an application that a per开发者_StackOverflowson can add details or announcement via CMS?

In case your CMS is exposing the webservices, you can consume the XML/JSON responses you get from the server on your application and show the relevant data(details.announcements in your case).

You could take a look at our JSON-based StorageRoom CMS, we built it exactly for this use case.