This is a full blogging template with authentication. You can use this template to create a full android blog app that you can then publish to play store. You can be the only one who has access to important pages like editor page and dashboard page since we are implementing authentication using email and password at the server level.
That implies that some requests are are only allowed if the authentication passes. However some like fetching list of posts are done without authentication. For example users can browse your posts and read them without signing in. In such a scenario we send a request to the server without any header authentication parameters.
Here are the things you get or learn from this app: