Grid Diary - The simplest way to get started with keeping a diary
Journal - Organize all your ideas
CustomJournal - Flexible structured journaling with customizable prompts
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
Stigma - A daily journal to be happier and more self-aware
Journalistic - A simple, yet powerful micro journaling app