I haven’t downloaded the app to see if they do this, but it would be a nice to see an in-app about page tip their hat to spleeter. Not strictly required for MIT license afaik, but nice to see.
EDIT: They give credit in the settings page and link to github - perfect.
I agree. I make it a point to give credit where credit is due when building products, and appreciate when others do, as well.
That pretty much summarizes what's good and bad about the MIT license.