React Native First App | React Native First App Hello World

React Native

React Native was first released by Facebook in 2015 and has since become one of the most popular frameworks for building mobile apps. It uses JavaScript and JSX, a syntax extension for JavaScript, to create the user interface. This allows developers to use the same code base for web and mobile development, making it a great choice for companies that need to create cross-platform apps.

One of the key advantages of React Native is its ability to work well on both iOS and Android. It uses native components such as buttons and text inputs that are implemented in the platform’s native language (Objective-C or Swift for iOS and Java or Kotlin for Android), resulting in apps that look and feel like native apps.

Another advantage of is its ability to use hot-reloading. This feature allows developers to make changes to code and see the results in real time without having to rebuild the entire application. This can save a lot of time and improve the development process.

React Native also has a large and active developer community, which means there are many resources, tutorials, and libraries available to help developers get started and troubleshoot. In addition, many companies such as Airbnb, Uber, and Microsoft have used React Native to build their mobile apps, proving its effectiveness and reliability.

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