Hi, there!
Thanks for creating a hub page,
http://meta.wikimedia.org/wiki/Mobile_Projects
We have some pages on Strategy planning project.
We must mention the mobile strategy at first
http://strategy.wikimedia.org/wiki/Mobile
I edited a page;
http://strategy.wikimedia.org/wiki/Wikipedia_mobile_browser
which has a few features I thought.
It should mention Thomasz's slides at
http://wikitech.wikimedia.org/view/File:GNUnify_2011_-_Wikimedia_Mobile.pdf
Some topics related to mobile Hackathon in Berlin are at at
http://www.mediawiki.org/wiki/Berlin_Hackathon_2011 .
Cheol