Marvellous!
I really enjoy using Mu Th Ur. I have it running in the startup. I think the design is sleek and distractionless and It really helps me to keep track over things that I do (the purpose of the app). Though I would imagine it would be extremly useful if it has a cloud/remote sync option (eg:Joplin). In this case one could use it in multiple systems and have everything documented in sync. I do not mean in anyway to say that its a shortcoming. Just a suggestion.
Any future plans on the app?