Colin the Mathmo on Nostr: I don't use anything from the Apple eco-sphere, and certainly don't use an iPhone. ...

I don't use anything from the Apple eco-sphere, and certainly don't use an iPhone. However, a friend of mine has a geek/tech question:

Specifically, using the calendar app on an iPhone ... is there some sort of app or tool that can perform various statistical analyses on it?

She's looking for things like busy periods, most used words, charts, trends, word frequencies, and so on.

Is there anything that will do that?

If you're happy to do so, please boost to get this out of my specific circle.

Many thanks in advance ...