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

Time 2 - Stay focused and crush procrastination

doo - A smart, simple app for reminders and to-dos

Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers

Laverna - Laverna is a JavaScript note taking application with Markdown editor and encryption support.

Timing - Timing is the best way to keep track of the time you spend with your Mac.