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, Android, iPad, Web-based and Mac apps. The best Lunatask alternative is Trello, which is free. Other great apps like Lunatask are Todoist, Workflowy, Tasks.org and Habitica.