Use a phone to stream instead of an expensive dual pc streaming setup?

So i discovered that OBS plugin that lets you stream in dual pc without capture cards as long as the two machines are using the same wifi.
So I thought, 'would it be possible to send your encoding to your phone to stream?' Maybe there's a sort of OBS for phones (apk, I just don't know sry) that would somehow let you do that?

I know it would be ressourceful for some androids (depending on if it's a more recent/performant model), but could there be a way to avoid spending 3 digits $/€ to make a streaming pc only?

ty <3