# Sky Tuner: Instrument Tuner

> Guitar,Bass,Guzheng,Erhu,Piano

Canonical page: [https://chrome-stats.com/d/id6774428242](https://chrome-stats.com/d/id6774428242)

## Overview

- **ID:** `id6774428242`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 艳琴 左
- **Category:** Music
- **Version:** 2.1
- **Last updated:** 2026-08-24
- **First published:** 2026-06-20
- **Size:** 18 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sky-tuner-instrument-tuner/id6774428242)
- **Website:** [http://app.music-glossary.com/skytuner/skytuner.html](http://app.music-glossary.com/skytuner/skytuner.html)
- **Privacy policy:** [http://app.music-glossary.com/skytuner-privacy.html#privacy](http://app.music-glossary.com/skytuner-privacy.html#privacy)

## Description

SkyTuner is a professional tuning app for musicians and learners. It listens to your instrument through the microphone and shows pitch deviation on an intuitive semicircle gauge—with cent-level readouts so you know exactly when you're in tune.

Core Experience • Real-time precision tuning with cent-level feedback
• In-tune alerts: sound, haptic, and gauge highlight when you stay within ±5 cents
• Reference tones: tap a string to hear the target pitch
• Adjustable A4 reference: 400–480 Hz for different ensembles and styles
• English & Simplified Chinese UI

Supported Instruments Guitar, Ukulele, Bass | Violin, Viola, Cello | Piano | Standard Pitch A | Guzheng, Guqin, Pipa, Erhu, Xiaoruan, Zhongruan, Daruan, Kalimba | Twelve-Tone Equal Temperament (chromatic)

Popular tuning presets (standard, D tuning, and more). Auto string detection or manual selection.

More Features • Apple Watch: standalone chromatic tuner on your wrist
• Home Screen widget: open your last used instrument in one tap
• Noisy environment adaptation for more stable readings in practice rooms
• Optional sound alerts and haptic feedback

SkyTuner Pro (Optional) The free version includes multiple instruments (up to 3 unlocked). Pro unlocks piano tuning, 12-tone equal temperament, unlimited instruments, and removes ads. Choose Yearly (1 year, no auto-renew) or Lifetime (one-time purchase).

Privacy
Microphone access is used only for real-time pitch detection. Audio is not recorded or uploaded.

Tune every note with confidence—start with SkyTuner.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Terms of Use / Privacy Policy: http://app.music-glossary.com/skytuner-privacy.html#privacy

Questions or feedback? We'd love to hear from you at chuangke4589230@163.com

## Rankings

- #1,262,391 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6774428242)