I'm new to Craft CMS (I'm using Ver.3). I am trying to use it to create content which is consumed by an Android app.
What I am looking for is some way to hook a PHP script into the system so that whenever a new Entry is created or published (in the 'enabled' state) my script is called in which I will send push notifications to the Android app with values from the Entry.
Is there an easy way to do this? Total Craft newbie here. Any pointers welcome. Thanks in advance.