Hello, I was thinking it would be nice so if someone wants a app just for there server thet can do that. Like how Blynk is doing the new Blynk.io stuff to publish custom branded apps but with no server fee because it works on your own private server. Even if there was a one time charge to get the app it would be worth it. Overall I think you get my point of not wanting to pay a monthly fee if I’m hosting the server. 
No, I haven’t had time