Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
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.
doo - A smart, simple app for reminders and to-dos
Journaly - The customisable journal app
Laverna - Laverna is a JavaScript note taking application with Markdown editor and encryption support.
Journalistic - A simple, yet powerful micro journaling app