# TUNE — 精密音具

> Tuner, Metronome & Ref Tone

Canonical page: [https://chrome-stats.com/d/id6761765713](https://chrome-stats.com/d/id6761765713)

## Overview

- **ID:** `id6761765713`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hirosuke Yonekubo
- **Category:** Music
- **Version:** 1.1.0
- **Last updated:** 2026-04-14
- **First published:** 2026-04-10
- **Size:** 20 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/tune-%E7%B2%BE%E5%AF%86%E9%9F%B3%E5%85%B7/id6761765713)
- **Privacy policy:** [https://www.hrsk.studio/en/tune/privacy-policy](https://www.hrsk.studio/en/tune/privacy-policy)

## Description

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.

## Rankings

- #1,274,833 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761765713)