Grid Diary - The simplest way to get started with keeping a diary
Capture 365 Journal - Capture 365 Journal is a beautiful and easy to use diary/journal for the Apple iPhone, iPad, Mac and Android.
Stigma - A daily journal to be happier and more self-aware
JournalIdeas - Stop your journal from blowing it's table of contents
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.
Heyday - An automatic journal that makes remembering beautiful & fun