Dynalist

I adore this tool. Other productivity tools force you to decide what level a list is at, and there is always a limit. Dynalist is so simple, but the infinitely nested bullet lists free me from having to decide: is the a project or a task or a sub project, etc. Everything is a list, and you can always go another level deeper. The simplicity allows for my lists to be individually complex. Also love that it's all markdown and I can see the markdown while editing. Get this you won't regret it.

This is like the best todo list product with infinite nesting, smooth synchronization across devices, great interface and more. I have tried so many other apps and this one remains the undefeated champion. I wish there were some more features like custom views, but the devs have long moved on to a different project (Obsidian - Another great tool btw), which has tbf stabilized the product and has stopped it from going through enshitification. Anyways ... Amazing tool. 10/10. Would recommend.

Dynalist is superb for nesting multiple levels of notes and information and thereby simplify knowledge trees. The monthly fee for this service, however, is steep - and I'm not convinced the developer has Android users in mind just yet, because it's current form depends on using a mouse and Ctrl keys. A good start, but under developed and over priced.