Fast Blog is a WordPress theme with some extra tumblr-like features. It’s perfect for easy blogging and thanks to the WooTumblog plugin (included) you can add posts quickly even from a mobile phone. There are 6 types of posts:
or you can create regular WordPress posts and pages too.
Fast Blog can also work as a regular website.
There is also no need to install WooTumblog plugin, theme works without it with no problem at all.