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.
Moodnotes - Capture your mood and improve your thinking habits
Momento - Momento is a unique diary/journal writing app for iPhone & iPod touch, which provides a quick...
tinythoughts - Keeping a journal is hard. tinythoughts makes it easy.
Reminisce Journal - Reminisce Journal is a free iOS and Android app that helps you to capture live moments, daily activities, thoughts, ideas and travel logs, etc.
Moodprint - Effortlessly track and analyze your moods over time