Learn to build a fully functional Amazon price tracker app using React Native, Supabase, and BrightData in this comprehensive 4-hour tutorial. Master the process of creating a user interface with React Native, setting up a backend with Supabase, and implementing web scraping techniques using BrightData to obtain live price updates from Amazon. Gain hands-on experience in handling website captchas, managing proxies at scale, integrating APIs with third-party services, and utilizing local storage for cached data. Explore the intricacies of real-time price tracking and develop a practical understanding of mobile app development, backend integration, and web scraping technologies.