Flutter for JavaScript Developers | HackerNoonToo Long; Didn't Read<a href="https://flutter.io/" target="_blank">Flutter</a> is a cross-platform mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android, from a single codebase. Flutter is a cross-platform mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android, from a single codebase. Also from the docs: Flutter includes a modern react
