I did one of these when I had my Samsung tablet so I thought I would share what apps I use on my iPad 2018
Noteshelf 2 -- This is the main app I use to take all of my notes in. I used to use goodnotes 5 but the writing experience was not the best in my own opinion, so I tried out noteshelf. I love using this app to take my notes in. I also keep my bullet journal in this app.
Procreate -- I use this to create my bujo spreads and do any handlettering that I need done.
AnyFont -- With the inclusion of being able to import my own fonts to Noteshelf, I broke down and bought AnyFont so that I can easily import any custom fonts that I want.
Snapseed -- I use this to edit all of the pictures that I post. It’s free and easy to use.
Insta Square -- I use this to make my digital note pages square for easier posting.
Quizlet -- I use quizlet when I have a subject that requires memorization. I also use it for learning Dutch vocabulary.
iBooks -- I usually import pdfs and other eBooks into my iBooks for convenience.
Amazon Kindle -- Sometimes I rent books through Amazon and I use this to access them.
If anyone has any questions feel free to send me an ask :)