The collaborative writing feature in this app allows users to create and edit documents together with other users in real time. This feature makes it easy for groups to collaborate on projects and documents, enabling users to work together on tasks with ease and efficiency. Collaborative writing gives users the ability to see changes as they are being made by other users and provides a way to communicate and discuss changes in real time. This feature also allows users to track revisions, making it easier to review changes and ensure accuracy. The collaborative writing feature in this makes it easy for users to work together on projects and documents, ensuring that everyone is on the same page.