title: how to search inside pdf files on a android device?
body: <p>I have a full collection of many thousand of pdf files on my Nexus 10, and I really would like to be able to search through them: for example looking for all the pdfs that contains the word "stackoverflow" ;) . Many apps in the markets allow to filter the pdf database by date, title etc, and many of them provide a search function... but for a single pdf only. Do you have any idea ? Many thanks</p>