Layouts are declared via Flexbox-based components like View, Text, and Image arranged with styles. Common patterns are used.
Popular libraries like Redux or MobX allow efficient centralized state management across the app. Context API is also used.
Common IDE options are Visual Studio Code, Android Studio, or Xcode. Devtools like React DevTools and react-native-debugger enable debugging.
React Native enables deployment to both iOS via CocoaPods and the App Store as well as Android through Gradle/Android Studio and Google Play. Web is possible too through React Native Web.
Common approaches like MVC or MVVM are adapted. Also service layer and singleton/repository patterns help separate concerns and write testable code.