Does Zoom Phone app update the Android Phone State

[brockdavis]

I need to update some of my Android Applications to Pause processing when Zoom Phone app is in a Call.

Does the Zoom Phone App update the device Phone State?

Meaning:  If I listen for this action 

android.intent.action.PHONE_STATE

And check the Audio Service, will I know if Zoom is in a Call?

AudioManager manager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
                boolean isInCall = manager.getMode() == AudioManager.MODE_IN_CALL
                        || manager.getMode() == AudioManager.MODE_IN_COMMUNICATION
                        || manager.getMode() == AudioManager.MODE_RINGTONE;

If Zoom App does not update the Phone State within Android, is there another Broadcast INTENT that I can listen for that gives me information about the Zoom call state?