This is interesting. I have a lot of personal and “research” stuff in MindNode (which I love because it works seamlessly across macOS and iOS), but this app has a different take on note-taking (which I haven’t yet found a good way to do in mind maps, especially long form stuff).
One to look into when I have time, even if it does follow the trendy, annoying “freemium subscription” pattern (seriously, what happened to owning your software permanently?).