Hello everyone,
My name is Tom, I'm the author of OpenDocument Reader. Thanks for listing our app in the original post, highly appreciated!
I would like to mention that we recently launched an iOS version of our app too. I don't think there is a big number of iOS users that actually use open-source products like OpenOffice, but we wanted to give it a try anyway. It's a fun project in any case! You can download the app on iOS here: https://itunes.apple.com/app/id1452061743?mt=8
Looking forward to hear your feedback
Tom