YouTube Director - Create polished video ads right from your phone
Music Pro - Stream YouTube music
YouTube Money Calculator - The easiest way to estimate YouTube earning potential
YouTube Music - YouTube Music is a streaming app primarily designed for Android and iOS mobile devices. The app lets individuals search for music from their favorite artists, enjoy playlists, and access 30 million musical tracks.
YouTube Revenue Calculator - Discover your true income potential as a YouTuber
YT Music - An unofficial Mac app for YouTube Music