
Mobile apps make life easier by providing functionality such as mapping, travel planning, shopping tools, reading materials, social media platforms, etc.

Mobile apps are a $200 billion industry that is only growing. With the increase in mobile devices and high-speed internet access, the market for apps has grown rapidly.

Hybrid mobile app development is an emerging trend. Hybrid mobile apps are a combination of native and web technologies. They are built using the client-side technology of a web application but are delivered to the device through an app store.
Knowing JavaScript isn’t enough to become a React JS developer. One must understand the design and development process and also know about the different React JS frameworks and libraries.
When a developer builds a mobile app, they are actually building an extension on top of native code (HTML5, CSS, JavaScript, and others) and web code (Flash, ASP, VB, C++, Objective-C, etc.).

React JS is a javascript library for building user interfaces. React is often used with other libraries such as Redux and Axios. It’s different from MVC, which separates the data and the view into two separate layers. React has a uni-directional data flow that captures changes in state and props to update only the necessary parts of the application.
React is a JavaScript library for building user interfaces. It was developed by Facebook. The library uses a virtual DOM that is very much the same as the browser’s DOM, which can be efficiently updated without re-rendering.

React.js is a library for building user interfaces, developed by Facebook. It makes it easy for developers to write front-end code that closely matches how the user interface looks and feels in a browser. React is used to build websites, but it has a more robust collection of features that can be used for building applications.