GuitarSonger

New in 4.0: hum a melody into chords, get an AI Song Doctor checkup, auto-tagged saved songs, and AI cover art — all on-device, right in iMessage.

GuitarSonger is the easiest way for songwriters to sketch, share, and finish songs right inside iMessage — chords and lyrics, together, without ever leaving the conversation.

Build chord progressions from a full library of guitar voicings, transpose or add a capo instantly, and organize full sections like verse, chorus, and bridge with playback. Add lyrics inline, preview your song before sending, and share it as an interactive iMessage or a chord sticker.

New in 4.0: Hum or whistle a melody and GuitarSonger finds the key and suggests chords to match. Get a Song Doctor checkup — concrete, tappable suggestions to strengthen a chorus or resolve an ending. Saved progressions are automatically tagged by mood and key, so you can search your library by feeling, not just by name. And generate cover art for your song to send alongside it.

Every AI feature runs entirely on-device with Apple Intelligence — nothing you hum, write, or save ever leaves your iPhone. When Apple Intelligence isn't available, GuitarSonger falls back to smart music-theory suggestions, so every feature still works.

GuitarSonger: write, sketch, and share songs with your bandmates — all inside iMessage.