As a developer looking to transition from web development to mobile app development, React Native offers a promising solution. By leveraging standard web technologies like HTML, CSS, and JavaScript, developers can create cross-platform apps with native-like performance using React Native. However, there are significant differences between mobile and web development, including the need to write platform-specific code for iOS and Android. React Native provides tools such as Platform module and Platform-specific extensions to address these challenges, while also offering features like animations, navigation, and state management. With its large developer community, open-source nature, and ease of accessibility, React Native is an attractive option for developers looking to build mobile apps with JavaScript.