Flutter is an open-source framework to create high-quality, high-performance mobile applications across different mobile operating systems - Android and iOS. As of now if we have to create an application in two different OS then we have to code in different languages using two different frameworks. To help overcome this complexity, there exist mobile frameworks supporting both OS which is Flutter. These frameworks use the simple HTML-based hybrid mobile application framework which uses HTML for User Interface and JavaScript and application logic to the complex language-specific framework which does the converting code to native code. Features of Flutter 1. Time and Money Saving Flutter is a cross-platform development tool. That means software developers can use the same code base for building Android , iOS , and Web applications. This cross-platform development is the best way for saving time and you need only one resource for the development process of different ...