15 React Native Features You Can’t Miss to Accelerate Mobile Development Journey

When it comes to developing iOS and Android apps, there are various approaches available, including native and hybrid methods. Native development involves using platform-specific languages like Java/Kotlin for Android or Objective-C/Swift for iOS. On the other hand, there are hybrid frameworks like React Native, Flutter, Xamarin, and more.

Among these options, React Native has emerged as a popular choice for both business owners and developers. It offers the advantage of creating apps for both Android and iOS platforms, with the possibility of web implementation through additional configurations. This article aims to provide a brief introduction to React Native and showcase its key features.

What is React Native?

React Native is a JavaScript-based framework developed by Facebook for building native-style mobile apps for Android and iOS. Initially, it was designed solely for iOS apps, but now it also supports Android apps, and with additional features, it can be implemented on the web as well.

Difference Between React and React-Native

React is a JavaScript library used to create standalone web applications, while React Native is specifically designed for building mobile apps with native components. React JS utilizes DOM concepts for rendering web apps, whereas React Native employs native APIs for rendering mobile apps. The syntax for code is the same for both.

What’s New for React-Native in 2023?

Starting from version 0.68, React Native introduced new architecture with Hermes, incorporated additional C++ concepts at the root of React Native, and made TypeScript the default. Moreover, the latest release, version 0.72, which came out a few days ago, includes features such as package exporting, an updated architecture, and improved error readability for Hermes. For more detailed information, you can refer to the provided link here.

Key Features of React-Native

1. Cross-platform Development

Cross-platform development is a key feature of React Native as it allows for the development of mobile apps that can run on both iOS and Android platforms. This choice of cross-platform technologies offers numerous benefits.

2. Native Performance

One of the advantages of React Native is its ability to provide native performance. It allows developers to access most of the features of native apps and also supports the implementation of platform-specific features. In cases where certain features or code are not available through React Native’s community or third-party SDKs, they can be achieved by bridging with Android or iOS to React Native.

3. Hot Reloading

React-Native also offers the advantage of hot reloading. This means that any changes made to the logic or design of the app are immediately reflected during the development process. With hot reloading, there is no need to rebuild the app or run it from Xcode or Android Studio. Developers can see the latest changes in real time as they update the code.

4. Declarative Syntax

Another benefit of React and React Native is their declarative syntax. Declarative syntax focuses on the desired output without specifying all the details, making it more beneficial compared to imperative syntax. In imperative syntax, developers have to provide a step-by-step guide on how to achieve the desired output. Declarative syntax simplifies the development process.

5. Component-based Architecture

React Native follows a component-based architecture, which allows developers to create small components for each feature of the application. This means that the entire app code does not need to be written in one place. Components can be divided into design-related components and business logic-related components, making the code more modular and maintainable.

Related Read: A Guide To Minimum Viable Architecture Points For Any Startup

6. Third-party Library Compatibility

React Native also provides compatibility with third-party libraries and SDKs. Developers can easily install and integrate these libraries using npm or yarn package managers. This allows the reuse of existing code developed by others, eliminating the need to reinvent the wheel. Third-party libraries can be used for JavaScript changes, such as Moment and Axios, as well as for native changes, such as in-app purchases and date pickers.

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7. Code Reusability

Code reusability is a significant advantage of React. Developers can write code once and reuse it across different parts of the app. For example, if multiple screens have similar designs, a component can be created and reused by passing props to achieve additional functionality.

8. Access to Native Features

We can use native features in React Native by importing APIS from react native or by adding third-party components. we can get native features like Push-Notification, Date pickers, in-app purchases, Animations, Sensors, Calendars, Cameras, Video, etc.

9. Performance Optimization

Performance optimization is achievable in React Native through various techniques. The use of APIs like FlatList and SectionList can enhance the performance when displaying large lists. Caching images can also contribute to improved performance. Additionally, integrating other SDKs like Firebase and Sentry can provide accurate output and further optimize the app’s performance.

10. Offline Support

Offline support can be implemented in React Native apps using local databases such as SQLite, MongoDB, and Realm. This feature is useful when minimizing API calls and managing the app with offline storage support.

11. Animated API

Animations can be implemented in React Native using the Animated API or third-party libraries like Lottie. This allows developers to incorporate attractive and engaging animations into their apps.

12. Gesture Recognition

React Native provides built-in support for gesture recognition. Developers can obtain user gestures through touch and pan responses using default APIs like TouchableOpacity, TouchableHighlight, and PanResponder. For more advanced configurations, the APIs of RN Gesture Handler can be utilized. These APIs aim to replace the default touch system of React Native and provide gestures like pan, rotation, pinch, and more.

13. Testing and Debugging Tools

Testing and debugging tools are essential for ensuring the quality of the app. React Native offers the ability to write test cases and perform unit testing and integration testing. The app can be debugged using tools like react-dev tools, which allow developers to test and inspect React components and their hierarchy more effectively.

14. Flexbox Layout

Flexbox layout is a powerful tool for maintaining consistent layouts across different screen sizes and devices. With properties like flex, flex-grow, justifyContent, and alignItems, developers can create UIs that adapt well to both large tablet screens and smaller 5-inch mobile devices.

15. Continuous Updates

React Native benefits from regular updates from the community, allowing developers to stay up-to-date with the latest trends and techniques. Continuous updates enable the development of more productive and user-friendly apps. Furthermore, developers can easily update their existing React Native apps to the latest version with guidance and support from the React Native community.



In conclusion, this article highlights the importance of choosing React Native technology for mobile app development. Hybrid technologies like React Native are in high demand due to their cost-effectiveness and the ability to output apps for both Android and iOS platforms using a single codebase. By leveraging React Native, developers can attract a large number of users in an efficient and effective manner.

Enjoy, Keep, and Do Delicious Coding!!

Ronak K

React-Native Developer

Ronak is a React-Native developer with more than 4 years of experience in developing mobile applications for Android and iOS. He is dedicated to his work and passion. He worked in different kinds of application industries that have responsive designs. He also has knowledge of how to make an app with expo cli and react-native web and some basic understanding of react.js.

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