Streaks - The to-do list that helps you form good habits.
GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.
Taskful - Deadlines, meet your match.
Orcaso - Work is now gamified. Achieve greatness through orcaso.io, the simplest project management/team collaboration tool.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Cooey - IoT enabled health management platform that works offline