Freefileviewer - Free viewer for PDF, DOC, DOCX, PHP, CFG, DAT etc. files
GoodReader - With GoodReader on your iPhone, iPod Touch or iPad, you can read virtually anything, anywhere.
Ubiquitous Player - Portable music player, image viewer, file manager, and more.
Documents by Readdle - A central hub for all your files.
FE File Explorer - The one-stop files solution
Document Manager - Document Manager is an all-in-one document management software solution that allows you to download documents from anywhere, store all your documents in one place, edit them with leading tools, and share them with others.