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★★★★★
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A small update after your feedback — thank you for the messages. • Pinch-to-zoom on the piano is smooth now and follows your fingers • The input level above the pitch trace is larger and easier to read • The highlighted key on the piano now shows its name on one line, centred • A one-time question after a few sessions: is SingTuner useful to you? Your answer helps other singers find the app — or tells me what to improve • A note from the author in Settings, with a way to rate the app or write to me
SingTuner is the free vocal tuner built for singers, not guitarists. See the note you're actually singing — in real time, beautifully. LIVE TUNER • Tuner scale with cents gauge and in-tune glow • Musical staff with automatic treble/bass clef • Interactive piano reference with pitch trace • Standalone Apple Watch companion app PRACTICE TOOLS • Adjustable sensitivity, stabilization, note hold • Configurable note range and A4 calibration • Voice isolation (80–1000 Hz band-pass) — turn it off for instruments PRIVACY FIRST Everything happens on your device. Your voice is never recorded, stored, or uploaded. No accounts, no analytics, no ads. Just pitch. MADE FOR SINGERS AND TEACHERS SingTuner was built by a vocal student who couldn't find a tuner that was simple, beautiful, and actually useful for vocal practice. It's free because learning should be.