// This will be our application entry. We'll setup our server here.
const app = require('../index'); // The express app we just created on index.js

app.listen(3000, () => {
  console.log('Server started on port 3000');
});

// This will be our application entry. We'll setup our server here.
const app = require('../index'); // The express app we just created on index.js

const port = process.env.PORT || 3000;

app.listen(port, '192.168.43.196' || 'localhost', () => {
  console.log('Server started on port ' + port);
});

Include IP address so as to access my localhost from my mobile phone