Open Last Document in Drafts
One of the best features of Drafts for iOS is how it almost always opens to a blank document ready from me to type. This is a double edged sword though. Sometimes I come back from doing a web search and the document I was working on has been replaced with a blank screen.
You can go to his website for the link and I think its clever. I wish I would have known about this when I subscribed to the Drafts app. Its a big time saver to be able to open the last document with a keyboard shortcut.