Pitchy

A web app that helps you learn to sing in tune. Paste a YouTube link and it strips out the vocal, maps the melody, and plays the backing track while a live pitch meter shows whether you are hitting each note — transposed into your comfortable range.
Practice singing on pitch with real-time feedback
Auto-transposes any song into your vocal range
Isolates the vocal and backing track from any YouTube link
Drill mode loops the notes you keep missing
Installs to your phone like a native app