Flutter is an open-source and Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. Flutter offers:
Flutter’s hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times, without losing state, on emulators, simulators, and hardware for iOS and Android.
Delight your users with Flutter’s built-in a beautiful Material Design and Cupertino (iOS-flavor) widgets, rich motion APIs, smooth natural scrolling and platform awareness.
Flutter’s widgets incorporate all critical platform differences such as scrolling, navigation, icons and fonts to provide full native performance on both iOS and Android