---
title: "库和弦 - 和弦查询, 音乐编曲写歌作曲大师软件 - Reviews, Revenue and Downloads in Singapore | Apple App Store"
description: "8 万 + 音乐爱好者的共同选择  学吉他、弹钢琴，最怕什么？——和弦太多记不住，调式关系搞不懂，创作时想不出好听的和弦进行。  和弦助手，为你解决这一切。超 100 种和弦类型、30 + 音阶类型，支持钢琴、吉他、尤克里里三乐器，指法图 + 钢琴键位 + 五度圈 + 鱼骨图多维可视化学习，哪里不会点哪里。  【核心功能】  - 和弦速查 — 钢琴键位图 + 指法图 + 组成音 + 五线谱，一目了"
---

# 库和弦 - 和弦查询, 音乐编曲写歌作曲大师软件 — Singapore

![库和弦 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/5f/62/9e/5f629e6d-91c5-bead-8266-beac53cad226/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/400x400bb.png)

**Developer:** [炯龙 吴](https://apptail.io/developer/developer-oml) (China)
**Category:** Music
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.59lou.chordHelper
**Store:** Apple App Store
**Country:** Singapore
**Version:** 3.1.1 (released 2026-08-12)
**Original Release:** 2017-03-13

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sg/app/app/id1211927482)
**AppTail Page:** [https://apptail.io/app/app-Eazb/singapore](https://apptail.io/app/app-Eazb/singapore)

## 库和弦 Description
8 万 + 音乐爱好者的共同选择

学吉他、弹钢琴，最怕什么？——和弦太多记不住，调式关系搞不懂，创作时想不出好听的和弦进行。

和弦助手，为你解决这一切。超 100 种和弦类型、30 + 音阶类型，支持钢琴、吉他、尤克里里三乐器，指法图 + 钢琴键位 + 五度圈 + 鱼骨图多维可视化学习，哪里不会点哪里。

【核心功能】

- 和弦速查 — 钢琴键位图 + 指法图 + 组成音 + 五线谱，一目了然
- 和弦反查 — 在键盘上随便按几个音，智能识别可能构成的和弦
- 调式和弦 — 特定调式各音级构建和弦，钢琴即兴、吉他弹唱必备
- 和弦组合 — 自由编排和弦进行，导出 MIDI 直接用于编曲
- 多乐器支持 — 钢琴、吉他、尤克里里，同一和弦三种乐器指法对比学习
- 入门课程 — 零基础友好视频讲解，从和弦基础到高叠和弦全覆盖

【适用场景】

音乐学习 | 钢琴弹唱 | 吉他伴奏 | 即兴演奏 | 作曲编曲 | 音乐制作

【用户说好才是真的好】

"终于有一个把和弦讲得这么清楚的应用！"——App Store 精选评论

立即下载，探索和弦的无限可能。

服务协议：

## 库和弦 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7a/22/06/7a22069b-c638-574c-7592-168ec1c2d411/_U753b_U6846_U5907_U4efd_14.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/56/1b/da/561bda11-0c81-29bd-8212-d80e03ea67c0/_U753b_U6846_U5907_U4efd_39.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9a/36/9e/9a369e7d-43ea-1f7a-b428-50ac1321f54e/_U753b_U6846_U5907_U4efd_16.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/21/05/5a/21055a1a-3cbc-38b5-da9b-a1a3ebd1807e/_U753b_U6846_U5907_U4efd_27.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e2/ae/fe/e2aefe56-4884-725b-74ec-06268afb1b7a/_U753b_U6846_U5907_U4efd_31.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6b/ed/66/6bed665e-6c23-31db-c2bd-2fd74ec523d4/_U753b_U6846_U5907_U4efd_30.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/46/d9/1b46d9be-ee0e-ef27-1b72-803f16385a43/_U753b_U6846_U5907_U4efd_33.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bb/5d/77/bb5d77d9-cf7c-85d2-39c5-5bb059072b74/_U753b_U6846_U5907_U4efd_32.jpg/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/52/cd/90/52cd9044-dae2-3e9d-78de-682659391ba7/_U753b_U6846_U5907_U4efd_35.jpg/1242x2688.png)

## 库和弦 Rating Breakdown in Singapore
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## 库和弦 In-App Purchases
| Item | Price |
|------|-------|
| 年度会员 | 19.98 S$ |
| 月度会员 | 3.98 S$ |
| 终身使用 | 59.98 S$ |
| 更换乐器 | 0.98 S$ |
| 自定义和弦 | 0.98 S$ |
| 解除数量限制 | 0.98 S$ |
| 去除广告 | 5.98 S$ |
| 钢琴指法 | 5.98 S$ |
| VIP会员 | 59.98 S$ |

## 库和弦 Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Singapore | Music | #21 |

## 库和弦 Discovered Keywords
- 和弦助手

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## 库和弦 Available In
- [China](https://apptail.io/app/app-Eazb/china)
- [Taiwan](https://apptail.io/app/app-Eazb/taiwan)
- [United States](https://apptail.io/app/app-Eazb/united-states)
- [Hong Kong SAR China](https://apptail.io/app/app-Eazb/hong-kong)
- [Japan](https://apptail.io/app/app-Eazb/japan)
- [Australia](https://apptail.io/app/app-Eazb/australia)
- [Malaysia](https://apptail.io/app/app-Eazb/malaysia)
- [Germany](https://apptail.io/app/app-Eazb/germany)
- [Canada](https://apptail.io/app/app-Eazb/canada)
- [New Zealand](https://apptail.io/app/app-Eazb/new-zealand)
- [United Kingdom](https://apptail.io/app/app-Eazb/united-kingdom)
- [Macao SAR China](https://apptail.io/app/app-Eazb/macau)
- [Spain](https://apptail.io/app/app-Eazb/spain)
- [Singapore](https://apptail.io/app/app-Eazb/singapore)
- [France](https://apptail.io/app/app-Eazb/france)
- [Brazil](https://apptail.io/app/app-Eazb/brazil)
- [Italy](https://apptail.io/app/app-Eazb/italy)
- [Türkiye](https://apptail.io/app/app-Eazb/turkey)
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---

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