Zanshin is described as 'Powerful yet simple application for managing your day to day actions and notes. It helps you organize and reduce the cognitive pressure of what one has to do in his job and personal life. You'll never forget anything anymore, getting your mind like water' and is a todo list manager in the office & productivity category. There are more than 25 alternatives to Zanshin for a variety of platforms, including Mac, Android, iPhone, Windows and Linux apps. The best Zanshin alternative is Todoist, which is free. Other great apps like Zanshin are ToDoList, sleek, Task Coach and Toodledo.