Habitica - Habitica is a free habit building and productivity application.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Timeless | Meditation - Personal practice meditation timer with guided instruction and multi-day courses.
Purp - A smart to-do list and goal tracker app
Calm - Calm.com can help you reduce stress and increase calm.