Saving PDF from a webpage to my iPhone

I would like to have the ability to save a webpage/PDF to Dropbox on my iPhone. I have been able to do this when using Safari and have found it convenient to save these documents to my phone without having to keep the window open or to somehow save the webpage. If there is already a way to do this I would appreciate knowing how to do it.

I agree. I tried to save a PDF to my phone today. The best I could do was put it in a iOS Note.