Only your carrier is supposed to record the calls.

Edit: apparently the /s is obligatory on this one

iphone now allows phone call recording.

I don't know if it is geolocked somehow, I wouldn't be surprised if it was. for example, Japanese iphones always make a shutter sound in japan or in airplane mode

There is a waveform thing in the corner you can press during a call. It will say "this call is being recorded" and waits 5 seconds, then records the call.

strangely... the recording doesn't end up in voice memos, it ends up in notes.

Absolute lies, where I live it is one party consent. I can still record with another device on speakerphone.

I think the person you were replying to might have intended sarcasm.

Yes this was sarcastic, I should have put a /s

I also live in a one party consent state.