# NiceTuner — Precision Instrument Tuner

> Precision Instrument Tuner (iPhone/iPad app by Guizhou Vanilla Information Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/nicetuner/id6757993419 (this page in markdown: same URL + `.md`)
- Developer: [Guizhou Vanilla Information Technology Co., Ltd.](https://appshunter.io/developer/1870144710)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 27 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-01-22
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/nicetuner/id6757993419/reviews.md

## What is NiceTuner?

NiceTuner is a professional instrument tuner designed for musicians of all levels. Whether you're tuning a guitar before a gig, practicing violin, or exploring traditional instruments, NiceTuner delivers studio-quality precision  in your pocket.

KEY FEATURES

  ◆ Multi-Instrument Support
  • Guitar (Standard, Drop D, Open G, DADGAD)
  • Bass (Standard, Drop D, 5-string)
  • Ukulele (Standard C, Low G, D tuning)
  • Violin (Standard tuning)
  • Piano (Full 88-key range)
  • Erhu (D-A, C-G, G-D tunings)
  • Guzheng (D Major, G Major)

  ◆ Professional-Grade Precision
  • High-resolution 16K-point FFT analysis
  • ±0.1 cent accuracy for precise tuning
  • Real-time pitch detection at 30 FPS
  • Adaptive sensitivity for any environment

  ◆ 4 Musical Temperaments
  • Equal Temperament (modern standard)
  • Just Intonation (pure intervals)
  • Pythagorean (classical tuning)
  • Meantone (Renaissance music)

  ◆ Reference Tone Generator
  • 4 instrument sounds: Piano, Electric Piano, Guitar, Violin
  • Full chromatic range across all octaves
  • Quick-play scales: C Major and Chromatic
  • Adjustable A4 frequency (400-480 Hz)

  ◆ Smart Tuning Features
  • String-by-string guided tuning mode
  • Auto-advance to next string when in tune
  • Note stability detection prevents false readings
  • Color-coded visual feedback (green/yellow/red)

  ◆ Beautiful Design
  • Premium Aurora theme with glassmorphism effects
  • Dark and Light mode support
  • Smooth animated dial and level meters
  • Clean, intuitive interface

  ◆ Customizable Settings
  • Pointer damping (Low/Medium/High) for different instruments
  • Detection sensitivity adjustment
  • Reference pitch: 432 Hz, 440 Hz, 442 Hz, or custom
  • Volume control for reference tones

  ◆ 9 Languages Supported
  English, 日本語, Deutsch, Français, 简体中文, 繁體中文, 한국어, Español,
  Português

  Perfect for guitarists, violinists, pianists, and enthusiasts of traditional
  instruments like erhu and guzheng. NiceTuner combines professional accuracy
  with an elegant user experience.

  Download NiceTuner and tune with confidence.


## Version history (last 5 releases)

### 1.4 — 2026-07-30

We rebuilt the pitch detection engine for a smoother, more reliable tuning experience:
• Faster response when you change strings or adjust a note
• Fixed a rare freeze where the reading could stop updating
• The needle no longer flicks to the wrong note before settling
• Better accuracy across the full range, with lower battery use

### 1.3 — 2026-03-09

Improved the tuner screen.

### 1.2 — 2026-02-06

Greatly Improved Low-Frequency Detection
	•	Bass, cello, and other low-pitched instruments are now detected with high accuracy
	•	Say goodbye to octave errors in the low-frequency range

 Faster, More Stable Tuning Experience
	•	Powered by the professional-grade YIN pitch detection algorithm
	•	Smoother needle movement with far less jitter
	•	Maintains accurate readings even as the sound fades

 Intelligent Noise Reduction
	•	Automatically filters out background noise
	•	Responds only to real instrument sounds

### 1.1 — 2026-01-26

• What’s New

  - Expanded instrument library with a new manager to add/remove favorites and keep the Instruments page focused.
  - More temperament systems, plus custom temperament creation for personal or historical tunings.
  - New note naming systems (5 types): English (C–B), Fixed Do (Do–Si), Movable Do (1–7 scale degrees), Japanese (ハ/
    ニ/ホ/ヘ/ト/イ/ロ), German (B/H notation).

  Highlights

  - Faster access to your most-used instruments.
  - Flexible tuning workflow with editable temperaments.
  - Clearer, localized note names across regions.

### 1.0 — 2026-01-22

No release notes.

## More apps by Guizhou Vanilla Information Technology Co., Ltd.

- [Zen24](https://appshunter.io/ios/app/zen24/id6785171502)

All apps by Guizhou Vanilla Information Technology Co., Ltd.: https://appshunter.io/developer/1870144710

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*