Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
My Daily Planner - Organize your day with pen & paper. Free printable template.
Social Pomodoro - Meet an accountability buddy for 25 minutes of focused work.
Amazing Marvin - Customizable personal productivity tool
Pomodoro Timer UWP - Be more productive with your time
FocusList - Daily planner & focus timer based on timeboxing and pomodoro