Complete MERN Stack Developer Bootcamp

React Native is an open-source framework created by Facebook for building mobile applications using JavaScript and React. It allows developers to create apps for both iOS and Android with a single codebase.

The time required to learn React Native varies based on your background and learning pace. Intensive bootcamps or courses can take 3-6 months, while self-paced learning might take longer.

React Native boasts several key features, including cross-platform compatibility, which allows developers to write code once and deploy it on both iOS and Android. The framework supports hot reloading, enabling instant updates to the app without recompiling. It provides access to native components, ensuring a performance level close to native applications, and is backed by a robust community.

React Native has been used to build several popular applications, including Facebook, Instagram, Airbnb, Tesla, and Skype. These apps demonstrate the framework's capability to support large-scale, high-performance applications across multiple platforms.

React Native offers numerous advantages, such as a faster development cycle due to reusable code across iOS and Android platforms. It is cost-effective for cross-platform development and enjoys strong community and library support. Additionally, React Native delivers performance levels that are close to those of native applications.

With React Native, you can build a wide range of projects, including social media apps, e-commerce applications, chat applications, fitness tracking apps, and news and blog readers. The framework's versatility and robustness make it suitable for various types of mobile applications.

In conclusion, React Native and Node. js perform distinct roles in the software development landscape. React Native is used to create cross-platform mobile applications that focus on the front end, whereas Node. js is used for server-side development that handles back-end logic and APIs.

This is because React Native is a cross-platform framework that uses JavaScript and React concepts to build native mobile apps. So, if you understand the basics of React, you'll be able to pick up React Native more smoothly. That being said, you don't need to be an expert in React or JavaScript to learn React Native.