Black Sakura WP is a clean and trendy-looking WordPress theme which uses WooThemes Tumblog plugin to create a Tumblr-like post types. You can post from WP Dashboard widget or iPhone Express App. Black Sakura WP is perfect for a personal blog / magazine but also will do fine as a portfolio or photo gallery. It is very easy to use, and it takes only a couple of minutes to set it up.
Black Sakura WP demo: http://sakura.dream-theme.com/