Headspace - Meditation made simple. Brilliant things happen in calm minds.
Time 2 - Stay focused and crush procrastination
Nao. - A social platform to encourage mental well-being
Time Tracking for Freelancers - A simple, fully integrated time tracker for freelancers
Calm - Calm.com can help you reduce stress and increase calm.
Timing - Timing is the best way to keep track of the time you spend with your Mac.