I’ve been licensed HAM radio operator since the mid-1980s and currently hold an Extra-class license.
Code is no longer required for a license, but it was when I got mine. Even so, FWIW, I still utilize code to this very day and rather enjoy it.
For any of you that may be interested in getting licensed etc., may I suggest visiting the Amateur Radio Relay League website: https://www.arrl.org
It has a great deal of information available for prospective licensees as well as for those already licensed that want to increase their knowledge and skills.
Some of it is free, some of it has to be paid for, but it’s definitely a great place to start.
There’s a study app I have on my phone. I’ve meant to get started for a while. COVID put the brakes on it and I haven’t had time since my job has started consuming my soul.