Is it possible to find out what frameworks the iPhone application uses?

Question

iOS

Is it possible to get detailed information about the technologies used by a certain application from the App Store? What language is it written in, what frameworks are used? I would like detailed information.

* Specifically, I'm interested in GoodNotes, and what handwriting recognition technologies are used there? It doesn't look like Apple's Scribble.

Answer 1

iOS application is a banal archive.
download, unpack, study.
frameworks will be visible in the folder.