The apps I use to draw
In case anyone was wondering here is what I personally use!
Animation (tweening)
For the smooth animation I do frequently, I use live2d. Its mostly for Vtubing rigging but I just use it for normal animations. Might try some other app at some point. Limited features, but free (You can pay for premium) and even gives a 30-day free trial on their premium feature.
Drawing
For normal drawing I use procreate, as for the brush it is simply a random default square brush most of the time. This app does cost $10 but I really like it. The app also has a lot of features and i haven’t even found all of them.
Drawing
This is the first app I used for digital art when I was new, its free to download. Sometimes I still use it today for a few drawings.