developer-roadmap/roadmaps/react-native/content/writing-platform-specific-code@HiUbRfOv8OttFd85pDUHN.md

Writing Platform Specific Code

Writing platform-specific code involves using specialized techniques to implement features or UI components that behave differently on iOS and Android. React Native provides tools like the Platform module to detect the operating system at runtime and file extensions such as .ios.js or .android.js to separate implementation files. This approach allows developers to access native APIs unique to a single platform while maintaining a shared codebase for the rest of the application.

Visit the following resources to learn more:

• @official@Platform-Specific Code
• @official@App Extensions