The fact that React Native actually renders using its host platform's standard rendering APIs enables it to stand out frommost existing methods of cross-platform application developement ,like Cordova or Ionic. Existing methods of writing mobile applications using combinations of JavaScript,HTML,and CSS TYPICALLY render using webviews.While this approach can work, it also comes with drawbacks,especially around performance.

Additionally,they do not usually have access to the host platform's set of native UI elements.When these frame works do try to mimic native UI elements,the results usually "feel" just a little off; reverse-engineering all the fine details of things like animations takes an enormous amount of effort,and they can quickly become out of date.

In contrast, Reactive Native actually translates your markup to real,native UI elements,leveraging existing means of rendering views of whatever platform you are working with. Additionally,React works separately from the main UI thread,so your application can maintain high performance without sacrificing capability.The update cycle in React Native is the same as in React :when props or state change,React Native re-renders the views.The major differnce between React Native and React in the browser is that React Native does this by leveraging the UI libraries of its host platform, RATHER than using HTML and CSS markup.

For developers accustomed to working on the WEB with React,this means you can write mobile apps with performance and look and feel of anative application,while using familiar tools. React Native also represents an IMPROVEMENT over normal mobile development in two other areas:the developer experience and cross-platform development potential.

The fact that React Native actually renders using its host platform's standard rendering APIs enables it to stand out frommost existing methods of cross-platform application developement ,like Cordova or Ionic. Existing methods of writing mobile applications using combinations of JavaScript,HTML,and CSS typically render using webviews.While this approach can work, it also comes with drawbacks,especially around performance.

Additionally,they do not usually have access to the host platform's set of native UI elements.When these frame works do try to mimic native UI elements,the results usually "feel" just a little off; reverse-engineering all the fine details of things like animations takes an enormous amount of effort,and they can quickly become out of date.

In contrast, Reactive Native actually translates your markup to real,native UI elements,leveraging existing means of rendering views of whatever platform you are working with. Additionally,React works separately from the main UI thread,so your application can maintain high performance without sacrificing capability.The update cycle in React Native is the same as in React :when props or state change,React Native re-renders the views.The major differnce between React Native and React in the browser is that React Native does this by leveraging the UI libraries of its host platform, rather than using HTML and CSS markup.

For developers accustomed to working on the Web with React,this means you can write mobile apps with performance and look and feel of anative application,while using familiar tools. React Native also represents an improvement over normal mobile development in two other areas:the developer experience and cross-platform development potential.