Galaxy S5- Help using Scrapbook, Instructions to begin

[AC Question]

I cannot find anywhere online, including Androidcentral how to start using Scrapbook app. I have figured out how to create a category and that's about it. I use Google Chrome to browse. Please help, it sounds right up my alley. I can only find instructions for the note-pen.
Ex i-sheep user here

 

[B. Diddy]

Welcome to Android Central! Try this: Scrapbook: What is this?. I think it's meant to be more general, rather than focusing on the Galaxy Note line.