Useful pairings
Singing: ToneBrowser PIP + lyrics app.
Guitar: ToneBrowser PIP + Ultimate Guitar.
Language: ToneBrowser PIP + dictionary.
Courses: ToneBrowser PIP + notes app.
Picture-in-Picture — float ToneBrowser on top of other apps
PIP keeps the player visible as a floating window so lyrics, chords, or notes can live in another app alongside it.
Take the music into your own hands.
Download ToneBrowser for free — change the key in 30 seconds.