This app supports the blogging system WordPress, either hosted at wordpress.com or in your own domain, the only pre-requisite is to have wordpress 2.5.1 version or higher.

To get it from the AppStore, simply search for wordpress and download it, it’s a free App from Automattic, Inc.

In order for you to be able to post, in your blog site,   you have to go to your SiteAdmin>Settings>Writing ->Remote Publishing and toggle the XML-RPC on.

Enable xml-rpc

Back on your iPhone, start the app with the WordPress logo, and you will this screen:

First Screen

There you can add your blog, it will simply ask for your BlogURL, username and password.

Once your blog is added you can click on it, and from there you will be able to see,  edit, and write your Posts, Pages and Comments:

Post Pages Comments

Posts

There you can write your Posts, and provide the tags and categories:

Write

And you can even take photos to submit to your post:

Add photo

Very Easy, now you can comlepletly update your blog while on the road.