Flutter is a free and open-source system by Google for building delightful, locally incorporated, multi-stage applications from a solitary codebase. It assists you with understanding your thoughts by building applications that offer a satisfying encounter regardless working framework you're creating them for. Flutter was made as a versatile UI system to offer designers the adaptability, simplicity, and speed of building highlight rich local applications for iOS and Android. Flutter designers can utilize a similar programming language with a solitary codebase to make applications for the two iOS and Android.