Habitica - Habitica is a free habit building and productivity application.
GoLocalBot. The project is closed - Platform for volunteers, NGOs, activists and crowdmapping.
Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.
Golden Volunteer Organizer - Automated volunteer recruitment, management, and tracking
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
DEED - On-demand app that makes volunteering easy, social and fun!