Habitica - Habitica is a free habit building and productivity application.
CoinFalcon - Buy and sell bitcoin, litecoin, ethereum and iota with ease.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
Coinflash - Automatically invest your spare change into cryptocurrency.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
Coinbase - Bitcoin, safe and easy.