Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
TaskPaper - Plain text to-do lists for Mac
Focusmate - Distraction-free productivity via virtual coworking
TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.
Pomodoro Timer UWP - Be more productive with your time