S
FOR iPHONE

The singing app that hears you honestly.

Soloist Singing listens while you sing, draws your live pitch line against the target, and tells you the truth about cents, range, sustain, onset, and what to drill next. No confetti for guesses.

Live pitch line

See your sung note against the target in real time, with cents-level feedback and honest abstention when the room or mic is unreliable.

Range-driven drills

Find your comfortable low and high notes, then transpose warmups and melodies to the voice you actually have today.

Sing-along without copyright traps

Practice public-domain and original melodies, or capture your own singing for private, on-device review.

A course that goes somewhere

From matching one note to singing intervals, scales, sustained tones, vibrato, onset, and full melodies in tune.

Your singing never leaves your phone: listening, pitch tracking, range finding, and grading run on-device.

Questions? We answer fast.