This is an awesome review of WritingKit, my primary Markdown editor. It does Tumblr. Very well, according to this review:

pacothesage:

Ok, this is something I haven’t done before, so bear with me if this fails miserably. But I’m trying out Writing Kit. It’s a really interesting take on writing apps for the iPad.

Up until today I’ve used iA Writer for most of my iPad centric writing. Or Apple’s Pages, but both are missing a…