Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar

Ambiently - White Noise to help you concentrate, focus & relax

Doropomo - Inverted Pomodoro focused for a truly work/life balance

Pomodus - A Pomodoro app that is integrated with Slack so that you can focus without Slack or your colleagues interrupting you. It silences your notifications, let's colleagues know that you're busy & when you'll be done. View stats & export your history.

Naviko – social habit tracker - Naviko – social habit tracker app allows you to track your daily routine habits, schedules, tasks, and much more to stay organized and punctual.

FocusList - Daily planner & focus timer based on timeboxing and pomodoro