Pomotodo - Todo-list based on Pomodoro technique.
Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
FocusList - Daily planner & focus timer based on timeboxing and pomodoro
Social Pomodoro - Meet an accountability buddy for 25 minutes of focused work.
Tadam - Simple Mac menubar app for Pomodoro
Session - Complete photo session booking platform