Both the iOS and Android environments are available on Mac OS, whereas Linux and Windows only support Android environment. You can either use Windows, Linux or Mac OS to get started with React Native. > How to build and publish apps for iOS without a Mac with Codemagic Install React Native: Expo CLI vs React Native CLI > Flutter vs React Native: A Developer’s perspective

> What is Flutter? Benefits and limitations React Native also allows developers to write native code in languages such as Java for Android and Objective-C or Swift for iOS, which makes it even more flexible. React Native uses messages from the JavaScript thread instead of HTML or CSS. React Native is considered a preferred alternative of Flutter, an open-source cross-platform mobile application development framework developed by Google. Nearly 58% of all respondents on the Stack Overflow Developer Survey 2020 state that they are either using React Native and have expressed interest in continuing to develop apps with it. Since its initial release in 2015, popularity of the framework is consistently growing.

It is widely used by developers, from advanced developers in Android and iOS to React beginners, and even people who are getting started with programming for the first time in their career. React Native is an open-source cross-platform mobile application development framework developed by Facebook in 2015.

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