Tuned Rocks📺 - Discover🔎 curated Youtube videos 24/7
OrganizeTube - Create video playlists from Youtube, Vimeo and other sources
DiskyT - Youtube playlists done right
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
JuniorTube - Curate YouTube playlists. Remotely push them to kids iPads.
Poolsuite™ - The super-summer music player