New WordPress gives you a new and easy to use dashboard for both phones and tablets. It shows you icon for each function you want to perform whether you want to post a new article, add new page, insert media, etc.
As far as posting is concerned, as I mentioned above new WordPress app is updated with rich post editor which allows you to do all things like formatting your text in bold, italics, underline, etc. When you start typing, the formatting toolbar is displayed above keypad that easily allows you to format text and add links and media. But some formatting options like one click bulleted or numbered lists are not available.
It also allows you to control comments to mark them as spam, approve, delete or moderate them individually or in bulk.
You can download it form: Android Market