Creating Web & Mobile App using React-Native Codebase

Stack Overflow survey 2020, React Native is one of the most popular technologies – 58% of the respondents said they used React Native for mobile app development. React Native’s architecture can be built around two patterns – Flux and Redux . Flux is based on unidirectional data flow, which means that each piece receives data from one place and outputs changes to another. Redux adopts Flux architecture, so it is based on the same app building method.

Similarly, the state are also variables, with the difference that they are not passed as parameters, but rather that the component initializes and manages them internally. A View is useful as a container for other components, to help control style and layout. Then we define the HelloWorldApp function, which is a functional component and behaves in the same way as in React for the web.

React is used in the web development process, and React Native is for mobile app development. However, choosing between React.js and react Native in the age of a growing digital footprint is a tricky task. The possibility of integrating React Native with an already existing mobile application, thanks to which we can continue developing an existing application using React Native.

What is React Native

You now have the freedom to select the framework without hiring in-house specialized developers. Without having to endure a time-consuming recruitment process, talent management companies like BMT assist you in finding experienced ReactJS developers for your business requirements. Reactjs is a JavaScript library that allows programmers to build attractive and effective UI Layers. Whereas React Native is a complete framework for developing cross-platform apps for the web, iOS, and Android. But what is more attention-catching about React.js is the ease with which developers can design the user interface.

Factors Affecting React Native App Development Costs

React Native helps in using the same code for deployment on both iOS and Android platforms. Businesses become more time and cost-efficient by shortening the development cycle. It can be possible to minimize the development efforts to almost 50% without facing any trade-off between either quality or productivity. On the other hand, React Native provides access to many native APIs and libraries through a bridge that communicates with the native code. However, some APIs or libraries may not be available in React Native, or their implementation may not be as robust as in Native development. On the other hand, React Native apps use a bridge to communicate with the native code.

What is React Native

Of course, you can get started right away with Learn React Native if you already know these technologies. This course will teach you how to use Expo along with React Native to create a complete mobile app that runs on both an iPhone and an Android phone. You don’t have to know the Android programming languages, Java and Kotlin, or the Apple programming languages, Objective-C and Swift, to develop apps with React Native.


However, because of the differences in its library components, it uses a totally different framework for development. Building UI elements for mobile applications is the main task of React Native. Instagram, Facebook Ads, Bloomberg, etc. are some examples of well-known apps that use React Native. Thanks to the open-source nature of React Native anyone can use it to develop mobile applications.

What is React Native

But, it does require knowledge of the JavaScript programming language, which you can pick up in our Learn JavaScript course. React JS is ideal for building apps and websites with high functionality and complex calculations. The apps built using React Native might not be stable in the long run since it is still in the midst of development process.

Core Components​

Since the Android system doesn’t provide the mechanism needed to run JavaScript code by default, React Native must add it when building an application for this platform. This makes the application size larger than the same application built for iOS. Published by Facebook in 2013, React (also known as ReactJS; I’ll continue referring to it under this name for clarity) is a library designed for web applications. The main role of ReactJS is to display individual components/widgets of the page, depending on the current configuration . In recent years, we have witnessed a decline in the popularity of hybrid applications in favor of cross-platform applications.

It also lowered the barrier to entry, as web development teams could now build mobile apps with only a little extra training. React components wrap existing native code and interact with native APIs via React’s declarative UI paradigm and JavaScript. This enables native app development for whole new teams of developers, and can let existing native teams work much faster. React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces. Similar to React.js, React Native is an open-source framework created by Facebook and released in 2015. It has reusable components and is considered one of the best libraries to develop cross-platform mobile applications like Windows, iOS, and Android.

  • This is one of the greatest advantages of cross-platform development – you can build just one codebase for both Android and iOS at the same time.
  • The practice greatly benefits large projects with intense user interaction.
  • As I mentioned before, ReactJS focuses on web applications, so we use HTML, CSS, and, of course, JavaScript there.
  • One of the major advantages of React Native is that it lets you develop native-like apps but doesn’t compromise on user experience or code quality.
  • Flutter is a slightly younger framework – it first saw light as an experimental Google project (then known as ‘Sky’) in 2015.
  • This representation is also known as a virtual document object model .The UI renders to the native platform’s programming interface rather than creating a web-based view.
  • The framework is based on one of the most popular languages at the moment – JavaScript .

These nestable, reusable components are at the heart of the React paradigm. You can use React Native today in your existing Android and iOS projects or you can create a whole new app react native developers from scratch. However, you might need to select the framework that is best for a particular project. So, it’s always advisable to be informed of their advantages and disadvantages.

Development cost

Virtual DOM eliminates excessive re-rendering, ensuring the high performance of your application. If you have VPS hosting, we recommend installing Node.js and Node Package Manager . Run the npm run build script to create a build pack and upload it to the public_html folder. ReactJS may improve the search engine optimization of web applications by increasing their performance. Virtual DOM implementation is one of the factors that influence faster page speeds.

What is React Native

In software development, a framework serves as a platform for developing applications. React Native is an open-source framework, meaning it’s free for public use. It contains resources like pre-built components, libraries, and reference material. Like the framework of a home, React Native provides the basic structure of an application. Developers can then customize it to suit their needs rather than building the application from the ground up. RN works well if what you have in mind is creating the same mobile application for two platforms , where the speed of operation is not critical.

Long feature release time

React components implement a render() method that takes input data and returns what to display. Input data that is passed into the component can be accessed by render() via this.props. It is worth noting that React Native currently has better support for iOS than for Android.

React Native: What is it? and, Why is it used?

We know what React Native is, but now let’s have a look at its history. React Native was created as a result of an internal Facebook hackathon in the summer of 2013. Initially, React Native only supported the iOS platform, but in September 2015, it also received support for Android. What’s more, the teams that create individual Microsoft products are experimenting with this technology.

What makes the process more exciting is that you do not need to focus on both iOS and Android platforms to create the app. Hence, many colossal companies in the world rely on the REACT Native Framework to create exciting apps that we use on a daily basis. Ultimately, the choice between Native and React Native depends on the specific requirements of the project and the available resources. For simpler applications or those that can make use of the pre-built components in React Native, React Native may be the more cost-effective option. However, for more complex applications or those that require specific platform-specific features, Native development may be the better option in terms of cost-effectiveness. Many fantastic products were built using React Native, including Skype, Facebook, Pinterest, and UberEats, which further proves it’s a framework worth considering for app development.

Programmatic navigation refers to instances when lines of code create an action that redirects a user. Login and signup actions, for instance, programmatically navigate users to new pages. Redux’s architecture supports error logging for easier debugging and has a strict code organization method, simplifying maintenance. Additionally, it features a large number of addons and is compatible with all UI layers. It is being happily adopted by the developers as the Developers are looking to upgrade their skills in such technologies which won’t get disappeared in a couple of years. 3rd party plugins can easily work even without specific WebView Functions.

What is a cross-platform application?

Both of these approaches come down to keeping your application data in one place, referred to as a ‘store’. PhoneGap is a distribution of Apache Cordova, meaning that it’s powered by Cordova but has some extra tools you can use, which are provided by Adobe. “It promises you an “easy life” as a mobile app developer, enabling you to use any JavaScript library and framework that you’re comfortable working with.” – Engineers at Optasy. Instagram decided to integrate React Native into its existing native app, starting with the Push notification view that originated as the WebView.

Now that you have a good understanding of what React Native is, it’s worth taking a look at some of its alternatives. One way of tackling this is by engaging a software consultancy to give you a helping hand with the native iOS and Android elements. Here are the top four potential drawbacks you need to be aware of before you decide on developing a React Native app. It helps its users deal with daily stress through meditation, inspiring articles, and more.