title: Verify how an Instant App in Android is launched
body: <p>According to the documentations, an Instant App is downloaded via Google Play and launched on the fly. It is not installed but is rather cached in the Android system. As a developer and user, I would like to validate this behaviour.</p>
  
  <p>I have tried running Clash Royale by hitting the "Try now" - that is when a splash screen is shown with a progress bar (assuming that's when the feature APK is downloaded?) and it launches soon. On exit, there is no application icon which is expected. </p>
  
  <p>In the device storage I looked for trace of the APK but with no success. Do I need ROOT permissions to see this? Is there a way to inspect and verify?</p>