Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Gyroscope - Gyroscope is a personalized dashboard for tracking your life.

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Exist - Track everything in one place, understand your life.

EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

Hero Panel - A productivity dashboard for Super-Humans.