Just to add that I find the app very useful.
As Discourse has become a more and more popular forum platform, the app has become more and more useful.
I have 7 forums on my app at the moment and expect that to grow. (In fact just thought of another to add)
It’s a great way to quickly review if my attention is needed on any of the Discourses and a really nice way of keeping the forums out of the mess of the browser apps tabs.
And just to reiterate: on iOS the push notifications are invaluable because Apple has so far refused to support web notifications on mobile Safari.