Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Headspace - Meditation made simple. Brilliant things happen in calm minds.
Flow - Stop managing projects from your inbox.
Calm - Calm.com can help you reduce stress and increase calm.
Otto - Otto is a full-service advertising, web development, and public relations agency.
Medito - 100% Free Meditation App that will improve your Mental wellbeing with the help of Guided Meditations, Breathing Exercises, Mindfulness Practices, Relaxing Sounds, and more.