title: Show Message on Android App in Real time
body: <p>I am developing an application, where a random number is being generated in an android app, and after that, I am inserting that code in Web Base app. </p>
  
  <p>What I am looking for is, when I am updating the value from web app to MySql database, I want at the same time, to show a message on android app that number has been saved, without doing any action in Android app.</p>
  
  <pre><code>signage-e36e0: null
  </code></pre>
  
  <p>I have tried Firebase, but I don't think Firebase would be needed.</p>
  
  <p>Any help would be appreciated.</p>