Adobe Connect doesn't get connected in Android Device

Tried to launch adobe connect application through a button click with url
connectpro://abc.adobeconnect.com/group-2?login=email_id&password=password
or
https://abc.adobeconnect.com/group-2?login=email_id&password=password

Step 1:-

In android 5.0

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("connectpro://host/Meeting-ID?login=email&password=password"));

startActivity(intent);

It goes to adobe connect application and showing connecting only but does not get connected. Needs help.

Step 2:-

In android 5.0

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("https://host/Meeting-ID?login=email&password=password"));
Bundle bundle = new Bundle();
bundle.putString("User-Agent", "Firefox/10.0"); (If firefox existing in device)
intent.putExtra(Browser.EXTRA_HEADERS, bundle);
startActivity(intent);

It goes to a web page and redirect to the adobe connect application successfully.

When we logout from adobe connect or exit meeting its come back to the web page.but we need that it come at the calling screen. Please suggest.