http://www.tuaw.com/2010/09/20/google-docs-editing-coming-to-ipad?icid=sphere_blogsmith_inpage_engadget

<< Dave Girouard, president of Google Enterprise, announced via the Google official blog today [last week] that mobile editing for Google Docs is coming to the iPad and Android. Up until now, the Webkit browsers used on the mobile devices have been missing a key capability for handling rich text editing. >>