title: Debugging in expo : physical device
body: <p>I would like to debug my networks request in Expo. 
  I'm using Reactotron : it works on my ios emulator but I got nothing on my physical device : 
  I'm using expo on an android and a tunnel expo connection. </p>
  
  <p>Here is my config in my <code>App.js</code> : </p>
  
  <pre class="lang-js prettyprint-override"><code>import Reactotron from 'reactotron-react-native'
  
  Reactotron
    .setAsyncStorageHandler(AsyncStorage) // AsyncStorage would either come from `react-native` or `@react-native-community/async-storage` depending on where you get it from
    .configure() // controls connection &amp; communication settings
    .useReactNative() // add all built-in react native plugins
    .connect() // let's connect!
  
  export default function App(props) {
    const [isLoadingComplete, setLoadingComplete] = useState(false);
  
  
    useEffect(() =&gt; {
      Reactotron.connect()
    });
  ... 
  </code></pre>
  
  <p>What do I need to change to debug request on my physical device ? </p>