Application that allow editing word/excel documents

Hi there,

first of all nice to meet you!!

Here is my "problem": I have a private cloud mostly with word/excel documents, the cloud is based on linux package "owncloud" /webdav/. I want to edit a documents directly on cloud or edit them localy but they have to auto-sync/upload somehow. I've search for applications on the store but i cannot find even one to do this jobs, so could you tell me an application from the store that can do this or tell me some other solutions

p.s its mostly for iPad and iPhone (both non-jailbreak)

Thank you.

 

Sir, thank you, thank you, thank you, thank you. It's a bit expensive but it works perfect!!! Thank you again!