What is the use of flutter SDK?

It is neither a programming system nor a framework . It’s “a mobile operating system based on the Linux kernel and currently developed by Google” (from the Wikipedia article ). Many operating systems have a “preferred” programming language for writing software in, and for Android, this is Java.

Flutter is an open-source UI software development kit created by Google. It is used to develop cross platform applications for Android , iOS, Linux, Mac, Windows, Google Fuchsia, and the web from a single codebase. First described in 2015, Flutter was released in May 2017.

Flutter is Google’s free and open-source UI framework for creating native mobile applications . Released in 2017, Flutter allows developers to build mobile applications for both iOS and Android with a single codebase and programming language.18 May 2021