TUNE — 精密音具
Tuner, Metronome & Ref Tone
$2.99 · Designed for iPad. Not verified for macOS.
Precision chromatic tuner and metronome with 18 visualization modes. No ads. No subscription. Now with RAMP — automatic tempo progression for practice.
Precision musical instrument.
TUNE is a chromatic tuner, metronome, and reference tone generator — designed with the rigor of a precision instrument. No ads. No subscription. One-time purchase.
— CHROMATIC TUNER
High-accuracy pitch detection. Large note display. ±50 cent offset bar. Concert pitch adjustment (A4 = 430–450 Hz). Multiple visualization modes. Haptic feedback when in tune.
— METRONOME
20–300 BPM. Accent pattern editor. 4-level swing. Tap tempo. Multiple visualization modes. Haptic click on every beat — practice without disturbing others.
— RAMP
Gradual tempo change for structured speed training. Set start and end BPM, step increment, and hold duration. The metronome adjusts automatically. BPM knob stays live with directional range arc.
— REF TONE
Reference tone output for tuning by ear. Any note from C2 to C6. Three waveforms: SINE, STRING, ORGAN. Pair with the tuner for visual + auditory precision.
— BUILT TO LAST
Industrial interface. No rounded corners. Monospaced numerals. Dark mode. Landscape support for music stands. Every detail considered. Nothing unnecessary added.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.1.0 — RAMP.
METRONOME: RAMP mode. Automatic tempo progression with MIN/MAX BPM, STEP increment, STAY duration, and DIR control. Tempo holds at target. BPM knob stays synced with directional range arc. Settings persist across sessions.
The developer, Hirosuke Yonekubo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hirosuke Yonekubo
- Size
- 20.7 MB
- Category
- Music
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 hrsk studio
