The tutorial provides guidance on creating an AI-powered voice notes app using Cursor AI with just 10 AI prompts, without writing any code manually. Utilizing a pre-configured NextJS template with "Paths" for different app functionalities, the focus is on developing a voice notes app. Departments include code generation via Cursor, deployment on Replit, and integration with Firebase for database and authentication. The tutorial walks through the process of leveraging existing files and APIs, including setting up the DeepGram live voice transcription API for the voice notes functionality. This comprehensive approach demonstrates effectively using external APIs and diagnosing issues with Firebase using Cursor AI, offering developers a streamlined pathway to build AI-powered applications.