Mobile access to liferay portal is one of the top priorities for Liferay 6.2.
We will prioritize tasks following this strategy:
1) Access information (read content and navigate through pages): this includes navigation menus, basic responsiveness of the modules, so that everything is readable and fit into the responsive layouts.
2) Short interactions (comments, ratings, social sharing and MB participation): basically the most elementary ways of interacting with the content, which is highly important for mobile users.
3) Content generation and management (write blog entries, web content, wiki pages): remind this kind of operations are more likely to be performed from 7' and 10' tablets.
4) Site and portal administration: manage pages, users, sites, etc