What is React Native? Why is it worth using?
What is React Native? Why is it worth using?
React Native is a mobile application development framework that empowers the development of multi-stage Android and iOS applications utilizing native UI components.


React Native is a mobile application development framework that empowers the development of multi-stage Android and iOS applications utilizing native UI components. It depends on the JavaScriptCore runtime and Babel transformers. With this arrangement RN upholds new JavaScript (ES6+) highlights, for example bolt works, async/anticipate and so on

This renowned framework for mobile application development began in the mid year of 2013 as Facebook's inside hackathon project. Its first open see was delivered in January of 2015 at Reactjs Conference and in March of 2015, Facebook made React Native open and accessible on GitHub.

From that point forward, it has been broadly embraced by developers and associations in view of its capacity to deliver native applications and incredible User Interfaces. In the diagram underneath, you can envision the expanding pattern for React Native. In 1.5 years after its delivery, it overwhelmed Android and iOS development. Hire React Native Developer from an IT company.

See what is React Native and how well known it is.

So presently, try not to be shocked by the way that a considerable lot of the applications we use today have business rationale constructed utilizing for the most part JavaScript rather than Java/Kotlin or Objective-C/Swift. Some of them are Myntra, UberEats, Facebook, and Instagram.

Since we discussed what is React Native, you may be befuddled with regards to what 'native application' signifies.

What are the native mobile applications?

Native mobile applications are applications which are explicitly made for a working framework, either Android or iOS for this situation. For building a native application on iOS, we utilize Objective-C/Swift development language and for Android we use Java/Kotlin.

Coming to React Native, the last User Interface doesn't just deliver a web part inside a WebView. The User Interface is delivered utilizing real native perspectives and basic structure hinders that are undefined from the applications constructed utilizing Swift or Java.

What is React JS?

Before we delve into the subtleties of what is React Native, how about we first discover what is React JS:

  • It is a JavaScript library made by Facebook Open Source
  • It is a User Interface (UI) library
  • It is a tool for building UI parts

React Native takes after React JS, notwithstanding, it uses native parts instead of webbing part as urgent structure blocks. You need to see a piece of the major React thoughts, as JSX(JavaScript XML), parts, state, and props to get a handle on the fundamental construction of a React Native application.

Nonetheless, on the off chance that you are keen on building applications in React Native, learning React JS isn't totally compulsory, you can just beginning with React Native.

What is React Native?

We have to some degree responded to this inquiry toward the start of the article. We didn't, in any case, address any specialized parts of its design. In this segment, we will zero in on how React Native functions.

How about we start by taking a gander at the default React Native application, similar to the one beneath.

Why it doesn't resemble a standard JavaScript sentence structure

Assuming that you are a web developer acquainted with more established principles of JS just, a piece of the above scrap presumably won't look like JavaScript to you. ES2015 (in any case called ES6) is a great deal of improvement to JavaScript that is by and by a piece of the authority standard. ES6 isn't maintained by more seasoned programs, that is the reason there is a need of utilizing transpilers like Babel.

Because of Babel transpiler React Native backings many highlights of JavaScript ES2015, so you can use this innovation without worrying about its similarity with various gadgets. A portion of the highlights of ES2015 in the given scrap are import, from, and class. In case you're not happy with ES2015, you can get it just by going through example codes from the assets recorded under the asset segment.

This is JSX, a language for typifying XML inside JavaScript. It permits you to compose your code inside markup language. It seems like HTML that we use in web development, yet rather than utilizing <div> or <span>, you will use React Native parts. Here, <Text> is an underlying part that simply shows some substance and View looks like <div> or <span>.

A couple of words on React Native parts

This was an instance of showing "What is React Native". This line of text goes about as a part. Anything you see on the screen is a kind of part. It very well may be truly clear. The central concern required is a render work, which returns some JSX to deliver.

Each such part guides to native structure blocks when we orchestrate our React Native App to Android or iOS Apps. Like for this situation <Text> is planned to <TextView/> in Android and UILabel in iOS.

Is React Native worth utilizing?

React Native, as some other innovation enjoys its benefits and detriments. Before you conclude whether React Native is ideal for your specific task, examine the cheat sheet underneath.

The pros of React Native:

#1 Timesaving

The essential benefit of this framework is that it is timesaving. At first, it saves the developers from recompiling with each change, since the application reloads immediately in the midst of the improvement stage. An Android creator can fathom the torture.

#2 Easier

The framework engages the creation of a singular code base that can be mixed for iOS and Android. It empowers the architect to put less energy in coding.

#3 User Experience

A mobile application, envisioned with this framework ensures superior grade, incredible execution, and smoothed out client experience.

#4 One environment

Other than that, an inside and out pre-arranged JavaScript designer can foster a flexible application using this framework without jumping into the biological system and language particulars of every OS.

#5 User Interface

The ensuing User Interface is really responsive and feels fluid by virtue of nonconcurrent JavaScript associations with the neighborhood condition.

#6 Fast

This infers that the application will have quicker stacking times and smoother feel than the one assembled utilizing a half breed model.

The cons of React Native:

#1 Debugging

It is a mind boggling methodology to investigate an application worked from React Native. You should investigate the way wherein React Native delivers the code and choose acceptable behavior on it.

#2 Configuration
Now and then, neighborhood library coordination inside a React Native application requires a lot of setups. For example, a Google Maps layout transforms into a long stretch work while it takes one second on an Android Native application.

The contenders of React Native

Ionic and Cordova are a portion of different frameworks which are utilized for comparable purposes. They make the alleged mixture applications. These are made with standard Web advancements and are exemplified in native major parts like WebView. Not in any manner like React Native, subsequently it is a veritable overlay to native development.

As we previously referenced, React Native uses native structure hinders and isn't an overlay to the Operating System. Indeed, the JavaScript created code is orchestrated into native codes (major structure blocks). So we end up with an application that utilizes completely native parts that are constrained by JavaScript string rather than web application set inside WebView part.

The Cordova or Ionic delivered graphical interface is displayed through a Web View, which ousts its usefulness and quality and furthermore the customer experience. Applications with worked with this innovation need native UX charge.


In this article, we saw that React Native is like React, which itself is a JavaScript library to make interfaces. Therefore, you want to pro web innovations like JavaScript, JSX and even CSS-like template linguistic structure for part customization. In spite of having a couple of intricacies, the React Native Framework has floated through all of the tests and deterrents to wind up as the best option for some developers.