Google improved the google doc service for mobile and tablet users by introducing the ability to sort, narrow, and share multiple docs from mobile docs list.The appearance is also changed.(have a look at the above screenshots taken in a nokia 5800).
From their blog:
To get started, go to docs.google.com from your supported device’s browser. Press Sort to organize the list of docs visible in the mobile browser, or press Narrow by to specify the subset of docs you’d like to see.