PDF reader app that remembers the last page you were on?
Dropbox wasn't made to be a PDF reader, instead it's an application to have your files wherever you go. So I have two great suggestions for you:


ezPDF Reader - This is the best PDF reading application I ever seen for Android. I use it every time I need to read any kind of PDF on my Motorola Droid.
Adobe Acrobat Reader - A free alternative for ezPDF. Made by Adobe of course, which is very good to read your PDFs on-the-go too.


Both will restore from the place that you left