We're still ecstatic for yesterday's announcement, but today is the greatest day, since we can start appreciating the work coming from a whole lot of new React Native developers.
So, let's cut to the chase, here is Benoit Letondor, with his take on building a prototype App similar to Yahoo Weather.

WeatherNow on GitHub

This is a little experiment with ReactNative for Android. The app is really simple:

• It fetches the current location (but not really since Geolocation is not available on Android yet)
• Georeverses it to get a place name via Google APIs
• Get the weather for that place via Yahoo! Weather API
• Fetches Flickr images about this place to display a background.