Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Doropomo - Inverted Pomodoro focused for a truly work/life balance
Mater - This is a minimal menubar Pomodoro app written in Electron.
Flow - Stop managing projects from your inbox.
FocusList - Daily planner & focus timer based on timeboxing and pomodoro
Otto - Otto is a full-service advertising, web development, and public relations agency.