Amazing Marvin is described as 'Web and desktop app that aids in task management and overcoming procrastination. The app offers customization, workflow templates, and import features, and employs principles of behavioral psychology to enhance productivity' and is a popular todo list manager in the office & productivity category. There are more than 50 alternatives to Amazing Marvin for a variety of platforms, including Web-based, iPhone, Android, iPad and Android Tablet apps. The best Amazing Marvin alternative is Super Productivity, which is both free and Open Source. Other great apps like Amazing Marvin are Todoist, TickTick, Habitica and Remember The Milk.