The tutorial provides a step-by-step guide to creating a password generator app using React, which allows users to generate strong passwords comprising various character combinations such as uppercase and lowercase letters, symbols, and numbers. It emphasizes the creation of reusable React components like sliders, buttons, checkboxes, and tooltips, which are integral to the app's functionality. The guide includes detailed instructions on setting up the React environment, structuring the project, and implementing helper functions to facilitate password generation and clipboard operations. It also explains how to use the Document.execCommand() method for clipboard actions and integrate a tooltip feature for user feedback. By the end of the tutorial, readers should have the skills to build and extend this app and apply the concepts to other React projects.