This screen shows you your total app usage for the day (from local midnight) and the usage of each app, along with a percentage of total usage.

This is where most of the actions are, in this screen you can view your current app blocks, delete you app blocks, and make new ones.

On this sub menu, you can pick or search for an app in the list. After you pick an app to block you will get sent to the next sub menu.

On this sub menu you have the option to set the app as always blocked, or only blocked during a schedule.

This is the page that shows when you open a blocked app, it tells you how much time you have spent on it and asks if you want to use it for 5 minutes or do something else.

Right now there aren't any settings.