What programming languages are used in React Native app development?
React Native primarily uses JavaScript as the programming language for app development. It is a popular and versatile language that allows developers to build cross-platform mobile applications. Additionally, React Native also supports native languages like Java and Kotlin for Android development and Objective-C and Swift for iOS development. By using these native languages, developers can integrate platform-specific functionalities and access device features. This flexibility makes React Native a powerful framework for building robust and feature-rich mobile apps.