Headspace - Meditation made simple. Brilliant things happen in calm minds.
Selftalker - Sometimes you need to talk with yourself
Calm - Calm.com can help you reduce stress and increase calm.
Journal - Organize all your ideas
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.
Journalistic - A simple, yet powerful micro journaling app