Lunatask is described as 'All-in-one encrypted to-do list, habit tracker, journaling, life-tracking and notes app. It remembers stuff for you and knows what to work on next. Choose from a variety of productivity techniques like Kanban, Must/Should/Want Method, Eisenhower Matrix, or Time' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to Lunatask for a variety of platforms, including iPhone, Web-based, Android, iPad and Mac apps. The best Lunatask alternative is Super Productivity, which is both free and Open Source. Other great apps like Lunatask are Trello, Todoist, Tasks.org and TickTick.