Listen. See. Feel.

CHROMATIC TUNER

High-accuracy pitch detection with real-time visualization. Large note display. ±50 cent offset bar. Concert pitch adjustment. Haptic feedback the instant you're in tune.

Accurate. Precise. Silent.

METRONOME

20–300 BPM. Accent pattern editor with four beat types. Four-level swing. Tap tempo. Full-screen mode. Haptic click on every beat — practice without making a sound.

Tune by ear.

REF TONE

Reference tone output from C2 to C6. Three waveforms: SINE, STRING, ORGAN. Pair with the tuner for visual and auditory precision.

BUILT TO LAST

Industrial interface. No rounded corners. Monospaced numerals. Multiple visualization modes for both tuner and metronome. Dark mode. Landscape support.

One purchase. Yours forever.
No ads. No subscription. No in-app purchases.