title: React Native app seems not being able to communicate with API
body: <p>I have just generated a release APK of my React Native app and installed it in my device but it seems not being able to communicate with my API. If I run it through CLI using [react-native run-android] everything works fine but when it comes to the generated APK I can't even authenticate in the app.</p>
  
  <p>I don't know if it has something to do with Secure Sockets Layer or even cors. I'll be pleased if you guys could help me out with it.</p>
  
  <p>That's my app config:</p>
  
  <pre><code>import express from 'express';
  import cors from 'cors';
  import routes from './routes';
  
  import './database';
  
  class App {
    constructor() {
      this.server = express();
  
      this.middlewares();
      this.routes();
    }
  
    middlewares() {
      this.server.use(cors());
      this.server.use(express.json());
    }
  
    routes() {
      this.server.use(routes);
    }
  }
  
  export default new App().server;
  </code></pre>
  
  <p>Context Information:
  APK installed in Galaxy S10 (android 10)</p>