I am not receiving receive motion or sound alert notifications from the Nooie Cam Doorbell on my Android phone when I am not actively using the Nooie App.
Check that you are allowing notification from the Nooie App.
Tap on Settings in your Android phone or smart mobile device.
Tap Nooie. Adjust notification
If notifications from Nooie have been enabled, but you are still not receiving alert notifications, please Nooie Cam Doorbell debug logs. See how to access Debug logs.