Flutter is an open-source, cross-platform framework for development that is backed up by Google. Hence, it is easy to build apps for both iOS and Android utilizing the single code. Flutter, undoubtedly, is amongst the leading framework for web app development. We can���t ignore Java or Flutter anyways, as both have their advantages and disadvantages. Flutter gets an upper hand, generally, because of these advantages offered for seamless web app development. Better productivity -Simple to design and develop apps that are highly scalable and high- performing -Apps built with Flutter works Cross-platform - Hot Reload for easy code debugging and quicker native app development