Thanks for the response. I also agree that Ionic is a good framework. Have you ever write your android app with Ionic? The performance of ionic in android is very slow compared to React Native. You will rarely get 60fps animation. Then, without crosswalk (will add 20MB to your app size) the android webview will fallback to older version of android browser. About appcelerator, yeah it’s a great tool. But when you come from web especially if you have written website in ReactJS the transition to React Native is easier than to appcelerator.