Why React Native is Important for Mobile App Development in 2021?

Why React Native is important for Mobile App Development in 2021, React Native application development services

Software developers and customers know how difficult is the process of getting software developed. From the initial idea to set the project scope, defining its core functionalities, choosing the right software development company, and getting the final project deliverables, it’s a task that involves a lot of effort and brainstorming at both ends.

However, the development phase is the toughest of all, it defines how an app will be developed at both back and front ends to let the customers’ have a great user experience. It’s a dream of every developer to write the code once and utilize it on multiple platforms to save both the time and effort, this approach also works at clients’ ends as they like to save their time and cost too.

Facebook served this cause very well with the launch of its own app development framework; React Native which was launched back in 2015. React Native has remained a topic since its launch and it has taken the technology world by storm. The relief that React native has brought in the life of developers is commendable. Hundreds of businesses including Facebook, Microsoft, Uber, and across many other industries.

But before you avail React Native application development services for your business, it’s important to understand a few things, for example:

  • Critical advantages of React Native
  • Cross-platform app development
  • Different Cross-Platform Development Frameworks
  • Considerations to make before adopting React Native

What is React Native?

React Native is a JavaScript-based mobile app framework developed by Facebook’s in-house software engineers back in 2015. React Native is used to creating native-rendered mobile applications for both iOS and Android platforms. The framework allows the “write once, use anywhere” feature which means, the same code can be used to create multiplatform mobile applications.

It was first launched by Facebook in 2015 as an open-source framework and within a few years, it has emerged as one of the leading mobile app development frameworks in the world. React Native is used by many multi-national companies and large corporations for their app development. These companies include Instagram, Facebook, Microsoft, Skype, and many others. There are many reasons why React Native is so popular for mobile app development, here are a few of them.

First, the same codebase can be reused to create mobile apps for different platforms. This feature has benefited both businesses and mobile app developers.

Secondly, React Native is a member of the JavaScript family that is amazingly famous and trusted by millions of developers around the globe, this adds to the credibility of the framework.

Thirdly, it has allowed front-end developers to create front-end of a mobile application that previously used only web-based technologies to develop robust mobile applications.

One interesting fact about React Native is that, like all the other game-changing technologies, React Native was also developed to solve a “big mistake” and the rest is history.

React vs. React Native:

Both the React JS and React Native are developed by Facebook but here’s a difference every developer should know to better understand the utility of both respectively.

React JS is the most famous JavaScript library that helps developers to develop the frontend of a website. On the other hand, React Native which is powered by React is a set of dynamic UI components that lets developers quickly create both Android and iOS applications.

Both React and React Native uses a combination of JavaScript and an additional language JSX. But elements used by both are different as React uses JavaScript syntax such as CSS and HTML and React Native uses native elements of a mobile app to create mobile applications.

Cross-platform App Development:

Cross-platform or multi-platform app development is the practice of creating software that runs the same on more than one hardware platform such as Android, iOS, Windows, Linux, macOS, etc. All the technological advancement that we are seeing today was mainly done to achieve comfort in creating cross-platform applications. Software engineers over the years have put their heart out to create such platforms that allow developers to create mobile and web applications using a single codebase.

There are many benefits of cross-platform mobile applications for businesses and in today’s world, cross-platform applications are in great demand because of the benefits they offer to both business owners and developers. We’ll discuss some benefits and characteristics of cross-platform development in detail here:

Bigger Audience:

You can target a wider and bigger audience by launching your app on multiple platforms without having to worry about which specific audience target as cross-platform applications runs on both iOS and Android and other operating systems.  So, you can target both the iOS audience and the Android audience. These platforms jointly hold 98.68% of the mobile app development market share worldwide.


There are some major navigation and appearance structure differences between iOS and Android. These issues can be dealt with with ease, thanks to the cross-platform mobile application development that uses a single codebase by default to reflect and address these issues. An app’s consistency increases on both the platforms that way.

Code Can be Reused:

This is by far the best advantage of having a cross-platform mobile app developed for your business as you can reuse the same codebase to create the same application on some other hardware platform without having to change anything in it. This feature has proved to be a trend-setter in mobile application development and is likely to rule the market in the next decade.

Development Made Quicker:

Since the same code can be reused for the development of the same application on some other platform, this minimizes the development and also the development cost of a project. Cross-platform app development projects usually are still projects, but the benefits like reduced costs, and quicker development times are amazing and attract the business owners.

Great Expertise is Required to Expect High Performance:

It is normally said that cross-platform apps perform less powerfully when compared with their native counterparts. But, it’s no more than a myth, as cross-platform apps perform just the same as native apps do but one thing to take into account is, it requires great expertise and clear code while creating cross-platform apps to expect high performance.

Coding is Complex:

Since cross-platform applications need to adapt to different devices and platforms, coding becomes more complicated. This leads to further work for developers with exceptions for various devices and platforms that take account of the variations, in particular in the case of more complex features.

Updates and Features:

Since there comes app updates on both iOS and Android platforms, it takes much time to update a cross-platform app and comparatively, native apps can be updated more quickly.

As we are discussing the cross-platform mobile app development, let’s discuss some hot trending platforms that support the development of cross-platform mobile applications development.

React Native: As we have discussed in the earlier part of this article, React is developed by Facebook and is a combination of highly-interactive UI elements of JavaScript library, it was launched back in 2015. The best thing about this framework is, it doesn’t require you to master the skill of coding using any language, although you need to pick a platform like Java, Swift, or Objective C. Since the launch of React Native, it has changed the face of mobile app development as the comfort it brings for mobile developers.

Flutter: Flutter is a mobile app framework that is developed by Google’s software developers using Google’s in-house programming language “Dart”. Flutter can be of great utility when it comes to experimenting with your project and creating quick MVPs. It was released back in 2017 and is still going through many improvements and functionality testing, hence it’s not considered to be a mature framework to completely rely on. But, it’s promising and is all set to give a very tough time for Facebook’s React Native in coming years.

Xamarin: Developed by Microsoft, Xamarin is an open-source framework that allows cross-platform development between 75 – 90%, and it does require you to have sound knowledge of coding. It is much stable and uses Objective# as the programming language. Despite having their own framework, Microsoft still has shifted to React Native in recent years. And interestingly, 38 of its apps are now on React Native.

This article mainly discusses the maximum aspects of React Native and React Native application development services provided by different software development companies, let us discuss the critical benefits of using React Native:

Reusability Feature:

React Native apps run smoothly on multiple platforms without losing any feature. React Native is designed in a way that supports the reusability of elements on different platforms and this is the most attractive feature of the framework that attracts the business owners and CEOs of various companies.

Large Developers’ Community:

One factor that has added so much to React Native’s success over the years is its great community. As we all know React is an open-source framework that not only allows the developers to use it but also does share their knowledge and expertise with other developers and groups around the globe. This large community is actually the reason behind the popularity of the framework.


React Native has emerged as the most famous and usable mobile app development framework as its usage peaked at 42 percent in 2019 globally. This is by far the greatest usability of a single framework. React Native holds all the essential features that add value in mobile app development, hence it is preferred by businesses and developers.


As we earlier discussed that, you don’t need any coding expertise to develop apps on React Native and a code once written can be reused on other platforms, this results in less project cost and development time. Rather than hiring separate iOS and Android developers, you just need to hire an expert team of React developers that will do the job for you on less budget and quickly as well.

Fast Refresh Feature:

This feature helps developers in updating the current version and modifying the UI while in the development stage. This frees developers from the fear of losing any data or to building an app from the start. This feature not only saves time but also increases productivity.

Blazing-fast Mobile Applications:

Like every new technology is supposed to remove certain errors to get work done more efficiently and precisely, React Native does the same. It has been witnessed that mobile apps that are created on React Native perform very fast on both iOS and Android. The proof of this statement is that many large companies and businesses are actively using React Native for their business mobile apps. Some of them are:

  • Facebook
  • Instagram
  • Skype
  • Uber
  • Microsoft
  • Pinterest
  • SoundCloud Pulse
  • Walmart

These are some big corporations that are using React for their mobile apps development and from my experience of these apps, I can say that these apps are super-fast and give a great user experience.

Considerations to Make Before Adopting React Native:

We have discussed so many things about React, but the question is what considerations one should make before adopting React Native? Here’s the answer:

Proper Training:

For software development companies that are considering to offer React Native application development services, they must make sure to properly train their teams. Although, the learning curve of React is not very difficult, but it’s a very dynamic UI framework that gets a lot of updates and to stay updated with those updates, companies must train their staff properly and make them master the framework.

For business owners that are looking to avail mobile app development services, it is recommended to thoroughly investigate a company on different checkpoints before hiring it.

Learning Environment:

React is the hot trending technology in the world right now and to master it, one should be following the learning guides and React’s tutorials very closely. An organization must provide its developers with a proper environment and infrastructure to help them learn the framework properly.

Staying Adaptive:

To learn and master any technology, you need to be very adaptive to let the process of learning go very smoothly. The same is the case with React Native, to learn it, you should be very adaptive and keen as every detail matters when it comes to app development.

About the Author:

The above article is written by a senior content writer Mir Ham at SoftCircles. SoftCircles is a US-based software development company that alongside many other software development services offers quality React Native application development services.


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