I installed castamatic. Works like a charm for boosting and you’re right, it’s smooth and intuitive like iOS. The only thing I can’t figure out is how to read my and others boosts.
Discussion
Fountain is the only app that shows Boost at the moment. The ones you see in it are only the ones Fountain users are sending.
It is nice to see them and even if I don’t listen to an episode in Fountain I still pop over there sometimes to leave a Boost.