That is, when you build a react native app, your view code consists of creating react components, which are nothing more than little pieces of your code that depict how a portion of your app should look based on a set of input data.
When it comes to building an app, it is necessary to decide if a native app or a hybrid app is required. Native apps include an alarm clock, an address book, a calendar, a browser, and other programmers that come standard with your device.
The application is known as a native when a Mobile app developer begins building apps utilizing a certain platform and programming language, such as Java for Android or Swift/Objective-C for iOS.
It has access to mobile phone operating system functions such as calendar, camera, media files, accelerometer, and many more.