Maybe it's just me. You tell me -

But, I think I'd sure like a hard copy type catalog (by category) of all the available screenshots (functions, settings etc.) on my DJI PILOT app.

Why? So I can study them at my leisure without powering up everything.

I would like to memorize all the possible settings and where they are -  

I'd probably have this screenshot catalog where I do most of my leisure reading.
(use your imagination on that one)

You tell me - am I alone on this?

There will be 2 versions of it.... I'm realizing there are many differences between Android and iOS versions...

The Nvidia Shield that I am using has a built in function that allows you to take screen shots and record your screen on a micro SD card for the Nvidia...I put it into Record before I start the Pilot App and it records the screen while I am flying and Save it or Share it at the end. It is an Android platform. I include this video with my Inspire video, then I can review the files at my leisure.  There is also a Tutorial function that reviews the button functions with you in the Android  Pilot App...Not sure about iOS...