Even without using hot reloading, app build time is significantly faster using React Native than on native iOS and Android , and live reloading mechanism can be used to automatically reload the app every time the code is changed, without having to build it manually every single time.
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Reason #2: What Makes React Native Fast? Another advantage of using React Native is that when you build an application with React Native, it renders “native” mobile UI (as opposed to web views), so your app will run smoother and better.
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