Reviewers largely praise Flutter for making cross-platform app development simpler and faster, with one codebase, consistent UI across platforms, and a workflow that feels easy to learn after the initial hurdle. Users also highlight strong community support, useful libraries, and practical integrations like Firebase. Founder feedback from the makers of
FlutterFlow and others reinforces the same themes, pointing to high-performance UI, fast iteration, and efficient desktop and mobile shipping. The main recurring caveat is web support, which several reviewers say still lags behind mobile and desktop.