iPhone Non apple apps question?

[Ortiz83]

I’ve always used apple apps for productivity and almost anything else. I’ve always thought that it is better to stick with apple apps so I could use Siri with them and have a better linkage. Like adding a certain food product to my shopping list on reminders. Asking Siri to open a certain scribble on notes. With that said, is it possible now to do that or other things with third party apps? I haven’t really researched it and was hoping it get someone’s view on it. Thanks.