Tim SPRACKLEN said:Was the name of the app GoodReader? That's the app that most people use to annotate PDF documents. Have a look in the App Store and see if you recognise it. If you've already purchased it you can verify that in iTunes by checking your purchase record.
Tim
I finally was able to find and install "I annotate" but can't figure out how to use it or get it to the PDFs I already ha e. Any ideas.