---
title: "键盘移调器 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "需要订阅：键盘移调器可免费下载，但须通过 App 内购买订阅 Transposer Pro（自动续订）后，才能使用本应用功能。可能提供免费试用。订阅时长与价格会在确认购买前于应用内及 App Store 购买界面显示。费用将在确认购买时从你的 Apple ID 账户扣款。除非在当前周期结束前至少 24 小时取消，否则订阅将自动续订。可随时在「设置 > Apple ID > 订阅」中管理或取消。 键"
---

# 键盘移调器 — China
> 电子键盘乐器移调助手

![键盘移调器 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/07/15/f5/0715f53d-3f47-99fb-9c84-6e95b2de3423/AppIcon-0-1x_U007epad-0-1-85-220-0.png/434x0w.png)

**Developer:** [宇 曹](https://apptail.io/developer/developer-yqDrxc)
**Category:** Music
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.BrianC.Transposer.Transposer
**Store:** Apple App Store
**Country:** China
**Version:** 2.0.3 (released 2026-10-30)
**Original Release:** 2026-07-20
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6786140909)
**AppTail Page:** [https://apptail.io/app/app-yAaB/china](https://apptail.io/app/app-yAaB/china)

## 键盘移调器 Description
需要订阅：键盘移调器可免费下载，但须通过 App 内购买订阅 Transposer Pro（自动续订）后，才能使用本应用功能。可能提供免费试用。订阅时长与价格会在确认购买前于应用内及 App Store 购买界面显示。费用将在确认购买时从你的 Apple ID 账户扣款。除非在当前周期结束前至少 24 小时取消，否则订阅将自动续订。可随时在「设置 > Apple ID > 订阅」中管理或取消。
键盘移调器是一款面向电子琴的 MIDI 移调工具。通过 USB 连接兼容键盘，选择乐器配置，一键到达目标调性。
以下功能需订阅 Transposer Pro（App 内购买）后解锁：
• 演出用一键移调控制
• 支持多款常见键盘型号
• 多设备连接
• 歌曲与调性自定义预设
• 锁屏时后台 MIDI
隐私政策：

使用条款（EULA）：


## 键盘移调器 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/4f/2f/fb4f2f30-32ce-7b8c-dfb5-bf29946909e0/_U82f1_U6587transpose_U754c_U9762_U52a0_U51cf6_U4e2a_U534a_U97f3__U6a2a_U5c4f__U6c34_U5370_U7248.png/2868x1320.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/da/95/46da95bb-eb19-cd21-4e96-75fc166dd50d/_U82f1_U6587transpose_U754c_U9762_U52a0_U51cf12_U4e2a_U534a_U97f3__U6a2a_U5c4f__U52a0_U6c34_U5370.png/2868x1320.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/65/4c/aa/654caa9f-18ff-dfac-c2f9-f9ff68e956ba/_U82f1_U6587transpose_U754c_U9762_U52a0_U51cf12_U4e2a_U534a_U97f3__U7ad6_U5c4f__U52a0_U6c34_U5370.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/85/ea/d1/85ead15f-fde4-9f69-d028-42d5957e079a/_U82f1_U6587transpose_U754c_U9762_U52a0_U51cf6_U4e2a_U534a_U97f3__U7ad6_U5c4f__U6c34_U5370_U7248.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cb/f6/12/cbf612ae-4b72-ed18-e06b-d5e1ebf71b83/_U4e2d_U6587transpose_U754c_U9762_U52a0_U51cf6_U4e2a_U534a_U97f3__U6a2a_U5c4f__U52a0_U6c34_U5370.png/2868x1320.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/12/4c/c8/124cc8b8-3396-685a-d090-c096b3a2e546/_U4e2d_U6587transpose_U754c_U9762_U52a0_U51cf12_U4e2a_U534a_U97f3__U6a2a_U5c4f__U52a0_U6c34_U5370.png/2868x1320.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/ad/88/52ad88e7-31da-53dd-aecb-758758f7951f/_U4e2d_U6587transpose_U754c_U9762_U52a0_U51cf6_U4e2a_U534a_U97f3__U7ad6_U5c4f__U52a0_U6c34_U5370.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/6a/58/b36a5849-7644-54d5-f30c-5db1985a428b/_U4e2d_U6587transpose_U754c_U9762_U52a0_U51cf12_U4e2a_U534a_U97f3__U7ad6_U5c4f__U52a0_U6c34_U5370.png/1320x2868.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/76/e0/af76e0c2-bb4d-f2d8-656d-a19a24d19892/_U82f1_U6587tranpose_U8bbe_U7f6e_U9009_U9879__U7ad6_U5c4f__U6c34_U5370_U7248.png/1320x2868.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/99/72/ba997256-8abd-9f70-4915-65862bcde135/_U82f1_U6587tranpose_U8bbe_U7f6e_U9009_U9879__U6a2a_U5c4f__U6c34_U5370_U7248.png/2868x1320.png)

## 键盘移调器 Rating Breakdown in China
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## 键盘移调器 In-App Purchases
| Item | Price |
|------|-------|
| Transposer Pro 月度订阅 | ¥9.90 |




## 键盘移调器 Available In
- [China](https://apptail.io/app/app-yAaB/china)
- [Germany](https://apptail.io/app/app-yAaB/germany)
- [Ghana](https://apptail.io/app/app-yAaB/ghana)
- [Malaysia](https://apptail.io/app/app-yAaB/malaysia)
- [United States](https://apptail.io/app/app-yAaB/united-states)

---

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