Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Effortless - Stay focused and beat procrastination on your Mac.
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
Pulse.red - A powerful time tracker for those who appreciate simplicity