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Why opt for React Native For Mobile App Development?

Anna Paquin
Why opt for React Native For Mobile App Development?

The market for mobile application development has expanded significantly in recent years. According to sources, it is predicted that by 2023, there will have been 299 billion app downloads annually, up from 194 billion in 2018. A surefire way to take advantage of this exponential mobile application development services for your company is to build a mobile app.


Do you have any questions on the best technologies to use or the best app to build? A mobile app development framework that is user-friendly, affordable, and interoperable with both the iOS and Android platforms is always a great pick, but this differs from business to business. We will talk about React Native, one of the best development tools for mobile application development companies in Sri Lanka, and why it is the best framework for creating commercial mobile apps in this blog post.


What Is It?

React Native is a well-known open-source framework for building mobile applications that was first introduced in 2015. It was developed by Facebook. Cross-platform mobile applications with real features can be made using JavaScript. This implies that you may simultaneously create locally rendered mobile apps for both iOS and Android using a single codebase.


React Native is one of the most widely used frameworks for creating apps because of its capacity. In the past year and going forward, 58.08% of engineers favour working on React Native, according to the Stack Overflow Survey 2021.


Why Use It?

Most of React Native's foundations are in the website-building technology JavaScript. Therefore, It makes it simple for developers who work with JavaScript to create mobile apps. This not only saves time but also frees developers from having to master difficult programming languages like Objective-C and Java in order to create an app.


The same software can be developed once for one platform and reused for another because JavaScript components are based on iOS and Android components. All things considered, using the React Native mobile app development framework is advantageous for organisations in terms of time, effort, and financial savings.


How does React Native operate?

Three threads are used by this framework.

●     UI Thread: The primary application thread with access to the application's user interface

●     Shadow Thread: The background thread that calculates the application's layout using the React framework.

●     JavaScript Thread: The thread in which the React (JavaScript) code is running.

The JavaScript thread's codes are used to construct a layout first. The shadow thread will then take over the layout calculation and build a layout tree using the Yoga layout engine. Through a React Native bridge, which receives the rendered markup from Yoga and serialise the data in JSON format before sending it to the UI (main) thread, the two threads are able to communicate with one another.


After deserialization, the main thread renders the UI and completes the mapping from the browser to the application.


Benefits of Developing Mobile Apps.

Now that you are familiar with the fundamentals, let us discuss its benefits and the reasons that companies ought to adopt it when creating mobile applications.


Reusability of code.

The main benefit of React Native is that it eliminates the need for developers to write separate programmes for Android and iOS. In reality, 90% [3] or more of the code can be used again and again on the two platforms, greatly enhancing the efficiency and speed of development. You benefit from a quicker time-to-market and need less maintenance work as a result.


Native Look and Feel.

Native uses its own JavaScript in conjunction with the user interface's building blocks to give the app a native-like appearance. Additionally, because the foundation of the app is the same for iOS and Android, the appearance and feel of the app are similarly consistent between the two operating systems.


Live Reload.

You can observe and interact with changes in real-time with its live reload functionality. While the app is loading, you can make changes to the code, and it will automatically. While the app is loading, you can make changes to the code, and it will automatically update. Reloading a specific area of change is another option for speeding up compilation.


UI Concentrated

The React JavaScript library is used to create quick and responsive app interfaces. It uses a component-based approach and has excellent rendering capabilities, making it possible to construct both straightforward and intricate user interface designs.



It allows you to reuse code, which can cut your development costs by up to 40%. The app doesn't need to be developed by two separate Android and iOS development teams. Additionally, React Native has a lot of pre-built components that speed up development even more.


Independent Plugins.

It provides a variety of third-party plugin alternatives, including JavaScript-based and modules, because creating an app from scratch can be expensive. The third-party plugins help improve the functionality and efficiency of the app by removing the requirement for particular web-view features.


Strong community support.

React Native was initially created in response to a need from the developer community. It features a community-driven methodology as a result, and there are over 50,000 active contributors. The platform is constantly being developed and updated by Facebook's developers, and the existence of such aficionados makes it simpler to obtain expert assistance.


React Native-Based Apps

Many well-known firms choose React Native as their framework for developing mobile apps because of its popularity and numerous advantages, including:

·      Facebook

·      Instagram

·      Uber Eats

·      Sype

·      Pinterest

·      AirBnB

·      Discord


React Native has quickly gained popularity in the mobile app development industry since it was first introduced a few years ago, and for good reason. It is a productive framework for programmers, a profitable technology for companies, and an acceptable answer for users. Therefore, it is the only option to consider if you want to create a cross-platform mobile application.

Anna Paquin
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