Mobile integration of specific sections

Has anyone tried integrating discourse into a mobile app but only specific sections such as category-specific posts?

Our company has our own native iOS and Android app, so when the user launches it and click on a section inside this app, we like to login the user, then pull forum posts from a specific category — this will form something similar to a feed. We don’t want the navigation bar and account management since the navigation will get complicated.

Has anyone done this?