Habitica - Habitica is a free habit building and productivity application.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
Calm - Calm.com can help you reduce stress and increase calm.
SuperBetter - Empower youth mental health through schools and sports
VaYou - VaYou is the world's first dynamic biofeedback sound machine for your iPhone.