# GuitarTool - Music Practice — Tuner, Metronome & Chords

> Tuner, Metronome & Chords (iPhone/iPad app by 智超 卫.)

- Source: https://appshunter.io/ios/app/guitartool-music-practice/id6761914163 (this page in markdown: same URL + `.md`)
- Developer: [智超 卫](https://appshunter.io/developer/1891134548)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17 · 10 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 3 more
- Released: 2026-04-09
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/guitartool-music-practice/id6761914163/reviews.md

## What is GuitarTool?

GuitarTool is an all-in-one practice companion for guitar and ukulele players, combining a real-time tuner, a flexible metronome, and chord libraries for both instruments in one focused interface.

Real-Time Tuner
• Standard, Half Step Down, Drop D, DADGAD, Open G, GCEA, and chromatic modes
• Adjustable A4 reference pitch from 430 to 446 Hz
• Reference tones plus cents, input-strength, and pitch-stability feedback
• Microphone audio is processed live on your device and is never uploaded or saved

Flexible Metronome
• 20–500 BPM with tap tempo
• 1–12 beats per bar with configurable beat units and accents
• Quarter-note, eighth-note, triplet, and sixteenth-note subdivisions
• Eighth-note swing, useful practice presets, and progressive tempo training

Guitar and Ukulele Chords
• 855 chord names for each instrument, with 19,244 guitar and ukulele voicings in total
• Multiple voicings for the same chord, with quick previous/next controls
• Flexible matching for letter case, sharps, flats, common English names, and chord symbols
• A fixed five-fret-high viewport that scrolls vertically through all 20 frets, with interactive editing and audio previews
• Standard GCEA ukulele tuning

More to Explore
• 13 UI languages that follow the system or can be selected in the app
• Day, Night, Pine, and Graphite themes
• Adaptive iPhone and iPad layouts, an Apple Watch metronome, and three interactive widget sizes
• Fully offline, with no ads, accounts, or third-party tracking SDKs

Whether you are learning to tune, building steadier rhythm, or looking up a chord, GuitarTool helps you stay focused on playing.


## Version history (last 5 releases)

### 1.0.6 — 2026-08-25

• Improved tuner stability with strong harmonics and continuous input
• Corrected compound-meter timing on Apple Watch and smoothed tap-tempo changes
• Improved custom exercises, reference-tone cancellation, and widget playback updates
• Added a fixed five-fret-high chord viewport with vertical access to all 20 frets

### 1.0.5 — 2026-08-11

• Complete Simplified Chinese and English interface coverage
• Improved tuner stability feedback and tuning presets
• Refined metronome practice controls and alternate chord voicings
• Better usability on compact screens and with larger text sizes

### 1.0.4 — 2026-06-01

1.新增调音器功能
2.完善节拍器准确性
3.视觉界面优化

### 1.0.3 — 2026-04-16

新增尤克里里和弦库

### 1.0.1 — 2026-04-15

精简2页常用功能页，以和弦库为首页

## More apps by 智超 卫

- [AI日程助理](https://appshunter.io/ios/app/ai/id6764322744)
- [CDLCoach](https://appshunter.io/ios/app/cdlcoach/id6780417144)
- [锦囊妙计 Cue](https://appshunter.io/ios/app/cue/id6783130548)

All apps by 智超 卫: https://appshunter.io/developer/1891134548

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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 2026-08-26.*