# Guitar Chords/Scales Master

> Interactive guitar chord and scale learning tool with fingerboard visualization. (iPhone/iPad app by Loop-Sessions.LLC..)

- Source: https://appshunter.io/ios/app/guitar-chordsscales-master/id1219880193 (this page in markdown: same URL + `.md`)
- Developer: [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 4.80/5 from 33 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 20 MB
- Languages: American English, Japanese
- Released: 2017-04-12
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/guitar-chordsscales-master/id1219880193/reviews.md

## What is Guitar Chords/Scales Master?

Short demo :
https://youtu.be/GmeMZ_hWbEI

Features of this app :
- Smooth switching of play mode (Stroke / Bending).
- It is possible to play with chord tone of specified code only. (at stroke mode)
- Supports Open - 22 fret fingerboard.
- It's possible to play with multi-bending. 
- Supports switching of left hand. 

Basic usage :
- Register the chord / scale you want to display. (Select from 53 types of chords / 21 types of scales)
- When you select the registered chord / scale, the chord tone mark will be displayed on the fingerboard.
- When you slide (stroke) on the fingerboard, a chord tone close to the tapped position is played.
* If you'd like to input or display all the chord patterns including tension (b9, # 9, 11, # 11, b13, 13), You need In-App Purchase.

Chords List:
M, 7, 7(b5), 7(#5), 6, 6 9, 9, add9, M7, M9, M7(b5), M7(#5), m, m6, m6 9, m(#5), m add9, m7, mM7, m7(b5), m7(#5), m9, mM9, aug, dim, dim7, sus4, 7sus4, 9sus4, M7sus4, M9sus4
(To use below, you need In-App Purchase.)
7(b9), 7(#9), 7(#11), 7(b13), 7(13), 7(b9 #11), 7(b9 b13), 7(b9 13), 9(#11), 9(b13), 9(13), 7(#9 #11), 7(#9 b13), 7(#9 13), M7(#11), M9(#11), M7(13), M9(13), m7(11), m7(13), m9(11), m7(b5 11), m7(b5 13)

Scales List:
Major Pentatonic, Minor Pentatonic, Minor Blues
Major / Ionian (I), Natural Minor / Aeolian (VI), Harmonic Minor, Melodic Minor
Dorian (II), Phrygian (III), Lydian (IV), Mixolydian (V), Locrian (VII)
Altered, Whole Tone, Combination of Diminished, Diminished, Lydian b7th
Spanish, Yonanuki Major, Yonanuki Minor, Ryukyu


Upcoming Updates :
We will update this app in the future.
- Add guitar type
- Add effects
- Unusual tuning
and so on.

Since we will continue to update it, please comment if you have any additional features you would like.

## Key features

- Interactive fingerboard visualization
- Play chords and scales
- Smooth play mode switching
- Supports 53 chord types
- Supports 21 scale types
- Multi-bending support
- Left-hand switching

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| All chords are available | $0.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/guitar-chordsscales-master/id1219880193/reviews.md

### 5/5 — Интересно

*2025-05-25*

Удобно для репетированная

### 5/5 — Rian Agonia

*2022-10-16*

Muito bom aplicativo

### 5/5 — Really, really good.

*2020-11-13*

Really.
It's like electrolytes. 
It's just good for me.

Thanks to the Developer.
One of the best and most used Apps on my Device.

That's good!

### 5/5 — Guitar soloing trainer

*2020-05-05*

Best hands on tool for guitar soloing and phrasing practice

### 2/5 — 制限は解除されたが、まだまだ色々な点で使いにくい

*2019-05-22*

App内課金の支払い手続きが完了しても、制限が解除されずテンション・コードが使えない。

しかも、サポートの連絡先がトゥイッターかfacebookだけ。問い合わせフォームはおろか、メールの受け付けもしていないし、最悪。

2019年5月22日追記・改善要望
バージョンアップして使ってみたが、色々と不具合や機能・操作面での使いにくさが多い。是非、改善して欲しい。

明らかなバグ
1 コード選択画面で同じテンションコードが重複表示される。
→ テンションコードで11度と13度が左右に複数表示されることを書きましたが、11度と13度の同時設定用途のためであれば、当方の勘違いです。

UI上の改善要望
1 デバイスの持ち方に表示を追従させて欲しい。

2 設定画面表示もデバイスの持ち方に追従させて欲しい。

3 フィンガーボードとコード/スケール編集領域の位置関係を自由に設定できるようにして欲しい。

4 フレット位置の数字がコード音やスケール音に紛れて見にくい。フレット位置の数字はサイドのポジションマークの位置に移して欲しい。もちろん、適切なサイズにして数字がちゃんと読めるように。

5 スケールモードでストローク動作に意味があるとは思えない。それより、発音時間をタッチ時間に連動させて欲しい。そうすれば、音符や休符の長さもうまくシミュレートでき、リフ作りの役に立つ。

新規機能追加要望
1 右利きと左利きの設定を追加し、表示も対応して欲しい。

2 コードパターンにonBaseコードも追加して欲しい。

3 コードモード時、ストローク音を鳴らす時間を自由に設定できるようにして欲しい。

4 ピアノコードマスターと同様に、編集したコードシーケンスの自動演奏機能が欲しい。

5 サウンドバリエーションにエレクトリックギターのディストーションやスティール弦アコースティックギターも追加して欲しい。

6 トップ画面およびコード／スケール編集画面の両方で、選択／編集中コード／スケールの構成音を五線譜の形で表示して欲しい。五線譜の方が構成音の関係を視覚的・直感的に把握しやすい。
これは、ピアノコードマスターも同じ。

**Developer response:** 【更新】追加のコメントありがとうございます。
「1 コード選択画面で同じテンションコードが重複表示される」について、詳細のご説明をありがとうございます。Tensionの2行の両方に11, #11, b13, 13 が存在していることを指摘されていることかと思いますが、こちらは意図した仕様によるものでして、同じものは選べないように制限してあります。（例えば、「m7(13)」は左欄の「13」を選択した場合、「m7(b5 13)」は左欄の「b5」と右欄の「13」を選択した場合になります。）お試しいただければと思います。
もしバグと判明したものには、先行して修正対応をさせていただく予定です。
もちろん、他のいただいたご要望も拝見させてもらっています。可能なものから計画していきます。
引き続き、よろしくお願いいたします。

## Frequently asked questions about Guitar Chords/Scales Master

### What is Guitar Chords/Scales Master?

Guitar Chords/Scales Master is a music learning application that allows users to visualize and play guitar chords and scales on an interactive fingerboard. It supports various play modes and offers a wide selection of chord and scale types.

### How do I use Guitar Chords/Scales Master?

You can register the chords or scales you want to learn, and then select them to see their patterns displayed on the fingerboard. Sliding on the fingerboard will play the corresponding chord tones.

### What chords and scales are available in Guitar Chords/Scales Master?

The app includes 53 types of chords and 21 types of scales. Advanced chord voicings, including tensions like b9, #9, 11, #11, b13, and 13, require an in-app purchase.

### Does Guitar Chords/Scales Master have ads?

No, Guitar Chords/Scales Master does not contain advertisements.

### What devices does Guitar Chords/Scales Master support?

Guitar Chords/Scales Master is available on iPhone and iPad devices.

### What is the age rating for Guitar Chords/Scales Master?

Guitar Chords/Scales Master has an age rating of 4+, making it suitable for a wide range of users.

### How often is Guitar Chords/Scales Master updated?

The app was last updated on November 19, 2025, indicating ongoing development. Upcoming updates are planned to include new guitar types, effects, and unusual tunings.

### What do users like about Guitar Chords/Scales Master?

Users appreciate the app's interactive fingerboard, smooth play mode switching, and the ability to hear chord tones. The extensive list of available chords and scales is also a significant benefit for learning.

## Version history (last 5 releases)

### 1.5.1 — 2026-05-18

Improved the playability when performing strokes.

### 1.5.0 — 2025-11-19

Confirmed to work on iOS 26 and iPadOS 26.

### 1.4.4 — 2025-03-25

Confirmed to work on iOS 18 and iPadOS 18.

### 1.4.3 — 2023-11-15

The display screen has been updated.

### 1.4.2 — 2022-07-25

Updated the system side.

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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 2026-08-25.*