Sky Tuner: Instrument Tuner was made and published by 艳琴 左. AppBrain is an independent app data site and isn't affiliated with 艳琴 左. The app name, icon and description belong to 艳琴 左 and are shown as last published on the App Store.
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AppBrain's verdict
- Last updated
- August 24, 2026
- Size
- 18.3 MB
User feedback
Ratings and reviews on the App StoreComments on Sky Tuner: Instrument Tuner for iOS
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Store listing
By 艳琴 左, from the App StoreDescription by 艳琴 左 Written by the developer, not by AppBrain. Click to read.
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
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 18.3 MB
- Content rating
- Everyone
Technologies used by Sky Tuner: Instrument Tuner
Releases
Updates seen on the App Store- Version
- 2.1
- Launched
- June 2026
No changelog data
About the app and developer
About Sky Tuner: Instrument Tuner
Sky Tuner: Instrument Tuner was a music app developed by 艳琴 左. It was removed from the App Store Sep 28, 2026.
User Ratings
The app had no ratings.
App Information
Sky Tuner: Instrument Tuner was free. The app size was 18.33 MB. The last available version was 2.1. The last update was on August 24, 2026.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since June 2026.
Developer information for 艳琴 左
Address:
Frequently asked questions about Sky Tuner: Instrument Tuner
Is Sky Tuner: Instrument Tuner free?
Yes. Sky Tuner: Instrument Tuner was free on the App Store.
Is Sky Tuner: Instrument Tuner still available?
No. Sky Tuner: Instrument Tuner was removed from the App Store. We last saw it there Sep 28, 2026.
How large is Sky Tuner: Instrument Tuner?
Sky Tuner: Instrument Tuner is 18.33 MB.
Is Sky Tuner: Instrument Tuner suitable for children?
App Store rates the content of Sky Tuner: Instrument Tuner as suitable for everyone.
Who made Sky Tuner: Instrument Tuner?
Sky Tuner: Instrument Tuner was developed by 艳琴 左. It was listed in the music category on the App Store.
What are the best alternatives to Sky Tuner: Instrument Tuner?
People looking at Sky Tuner: Instrument Tuner also look at these music apps: BeatLab-Drum Machine Metronome, Boomkit U - Music Distribution, Maestro: Tuner & Metronome, The Music Tool, Daily Tonic: Ear Training Pro.