Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
ATracker - ATracker app allows you to track your time in a few simple steps and can view full daily, weekly, and monthly reports at a glance.
Doropomo - Inverted Pomodoro focused for a truly work/life balance
myPoli - Gameified to-do list and habit tracker.
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.
iBetter - iBetter app comes up with features to help you in fighting bad habits and developing new habits through your smartphones.