If you use use self-hosted WordPress, or a free blog hosted by WordPress.com, and you've an Android phone, you want this WordPress for Android! app, that empowers you to write new posts, edit content, and manage comments with built-in notifications.
"You can now view your blog's stats right from your phone! Go to fourth tab in the App, and check it out: You can see your page views, post views, referrers, search terms, and clicks — all in real time! There's also an easy-to-read line chart for your page views. Save time by moderating several comments at once with new "bulk edit" feature. Simply click checkbox next to the comments you want to moderate followed by the status button that you want to apply. You can now create your posts with stylized text using new visual editor!"
Download: WordPress Android