The app (especially the iPhone version) is about as simple as it can be to help anyone launch their own podcast or radio show. Ive recommended this tool at every conference Ive spoken at, to every business person trying to stand out among the crowd, every salesperson trying to get in to see that awesome prospect, and to every out-of-work radio jock who is desparately trying to demonstrate its local personalities that matter (not nationally-produced corporate playlists and syndicated shows).
In the right hands (your hands?) Spreaker can be a world-changing tool.
The only things I think are missing from Spreaker is a donation or paid subscription model for users, and the ability to view stats by podcast (as you can in the website). These features would enhance an already fantastic service.
dontheideaguy about Studio for Podcast, v3.3.2