Searching: App for doc/pdf filing (into different directories)

[flameproof]

Is there any way I can file pdf/doc ect. into different directories?

I want to file all my work stuff so I don't have to carry 10Kg of paper with me.

On my desktop I simply use explorer, which is totally enough for me.

I also need something to bring images or notes into that directory structure.

What's the best tool for that? (or is Android better for that?)

 

[W1MRK]

I use Zen Viewer and it allows me to sort PDF's into categories. It was pulled from the App store but if you look it up you may be able to find out more info on a similar product. It works well. Pulled due to a licensing issue i think.