From a business perspective I can't make a case for a Don app yet. We've got too much other stuff on our plates.
If there's enough interest I can set up a Patreon for me to get something ported up to MVP level over nights and weekends.
Note: Any actual app would be paid, likely subscription based (not a fan of them but makes sense here for various reasons).
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!