I use Tasker to capture Android app notifications (motion alerts, doorbell presses) to then trigger HA sensors via the Rest API. I used this for both the Skybell doorbell and now for the Amcrest AD110. I was curious who was using EZViz doorbell with HA, which is what led me to this post.
If you have an old Android phone that you can dedicate to Tasker, or perhaps run an Android emulator on Linux, see this post for Tasker setup instructions. There is also a HA Tasker plugin on Google Play to simplify the config.