I think this depends on what flavour of android you have. I can’t answer your question, but if you provide the phone model and os version, it should help whoever comes along and can answer :)

Mad respect for answering this and not causing an xkcd moment

https://xkcd.com/979/

“pretty phones over privacy” is a wild take ngl

Nice try hacker man!

Sorry let me be more clear, specifically an android app that has an announcement and can record the call with permission, or terminate the call without