Journalistic - A simple, yet powerful micro journaling app
Streaks - The to-do list that helps you form good habits.
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.
Taskful - Deadlines, meet your match.
Punkt - Private & secure one-sentence journaling
ToDoList - Windows desktop application to stay on top of your daily tasks.