This plugin creates a custom xml feed, designed to work with the emerald full iPhone app.
The feed generated can work with special readers like a specific mobile app or your own reader, you may modify the feed-template.php to fit your needs.
It works as the built-in feeds, it works with the home page, categories, tags, authors… to call the feed just add /?feed=myxml to your URL.
Example: yourdomain.com/?feed=myxml or yourdomain.com/category/mycategory/?feed=myxml