This app let you open and view
--office documents, word excel and power point documents and image files, video files and PDF files
Check a demo video the support page or:
http://www.dappsoft.com/explorer/
This app let you print and order by:
date created,
date modified ,
size,
name
you can see views for Icons or details
To transfer a document just open Itunes and select the App icon in Apps-file sharing section
or you can open a document from an email
you can delete files in Itunes or inside the app
You can send the file by email