Rationalize Life: Plan Smart is an Android application designed to aid users in organizing their lives, setting achievable goals, and managing projects effectively. It allows users to define their goals, break them into manageable tasks and sub-tasks, and provides intuitive tools for prioritization and tracking progress. The app's structure supports both simple and complex project management, catering to a wide range of planning needs.

Key features include a built-in calendar for visualizing schedules, the ability to add custom properties to tasks for better context management, and options for scheduling recurring tasks with notifications. Users can focus on daily to-do lists through the 'Today' backlog feature, ensuring that they stay on track. Overall, Rationalize Life offers a flexible and customizable all-in-one solution for anyone looking to enhance productivity and achieve their life goals.