Flow Plan is a revolutionary web-based application designed to streamline project management processes through innovative features and advanced technologies. This versatile tool offers comprehensive functionalities for project planning, note-taking, and documentation, empowering project teams to collaborate effectively and efficiently. Leveraging the power of artificial intelligence (AI), Flow Plan provides auto-generation capability, producing detailed software project life cycle plans encompassing five stages. Users input project details such as problem statement, cost estimates, availability, and time span, allowing Flow Plan to generate tailored plans that meet specific project requirements. The application utilizes a node-based visualization approach, organizing project plans in a clear and structured format. Users have the flexibility to modify plans according to their needs, ensuring adaptability to evolving project dynamics. Flow Plan includes a secure login interface, enabling users to add team members and share plans or notes for collaborative work. Users can seamlessly switch between documentation views and node view, enhancing accessibility and understanding. With its color-compatible interface and integration of modern technologies such as [1]React JS,[2] Express JS, [3]Firebase, and [4]Chat GPT API, Flow Plan sets a new standard in project management tools, promising enhanced efficiency, collaboration, and success for project teams.