This is definitely on the to-do list if there’s enough demand for it. The payment/distribution/updates infra required is not insignificant, especially if nobody was that bothered, but by the sounds of it they are so I’ll bump this up the priority list.
Agreed, no need to tie it into Apple either.
try amore.computer - that might do the trick?
Also agreed, my work prohibits App Store apps so i have to skip things like this.