Because channels are associated with a category, you'll only see the channels that interest you, and if you like one, you can sign up directly by the app.
And if you have a channel, you can also add it to let new people know it.
The more you use the app, the more credits you'll earn to promote your channel!
ATTENTION! The App is in the beginning, so we do not have many channels yet and your channel will not gain instant visibility ... but as more people use it, the faster everyone will benefit :)