The whole design is well thought out, consistent and not created with the aim of marketing, but because it has served the creator well with his way of working (and surprisingly the philosophy applies to many of us). Japanese “engineering” at its best, so to speak.
As Howm has become such an important part of my everyday digital life, I will certainly write my own blog article about it one day. Until then, I can recommend the blog entry by Leah Neukirchen in addition to the manual linked here: https://leahneukirchen.org/blog/archive/2022/03/note-taking-...