Transitioning your React application to a React Native app can be an exciting journey! To start, you’ll want to examine the components of your existing React app to identify which ones can be reused. React Native shares much of the underlying architecture with React, but it uses different components tailored for mobile development, like using View instead of div and Text instead of p. A good approach is to modularize your codebase by abstracting business logic and state management into hooks or context providers, which can be shared across both platforms. Moreover, consider using libraries like react-navigation for routing and navigation, and redux or mobx for state management, as they work seamlessly with both React and React Native.

For specific tools, Expo is a game-changer that simplifies development workflow and testing, allowing you to start without worrying about native code. You might also find react-native-web beneficial, as it lets you run your React Native components in a web environment, helping with the transition. Additionally, utilizing type-safe tools like TypeScript can further streamline your development process by minimizing bugs and increasing maintainability. Finally, don’t forget to leverage components from libraries like react-native-elements or native-base to accelerate your UI development, ensuring consistency across platforms while simplifying your styling needs. Good luck with your project!