What does this plugin do?

I dont understand this plugin, and the provided information schedule ‘auto post checks’ does not help. After activation, I cant see any “auto post checks” button on edit posts or settings page.

Im feeling really stupid, so could someone who uses this plugin explain the plugin from an “outsider” point of view. Links or threads are welcome!

I think this plugin has something Im after, I want published, not scheudled, posts in a certain category be re-posted (with a new date) exactly one month from the original date (exactly YY-mm-dd H:s + one month) WHEN that posts reaches the age.

In another word: One month post bumper functionality.