# Audio Speed Changer

> Adjustable audio playback speed for learning and listening. (iPhone/iPad app by 韩 明洁.)

- Source: https://appshunter.io/ios/app/audio-speed-changer/id725299421 (this page in markdown: same URL + `.md`)
- Developer: [韩 明洁](https://appshunter.io/developer/399378149)
- Category: Education, Utilities
- Price: $1.99 with in-app purchases
- Rating: 4.20/5 from 22 App Store ratings · 37 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 16 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2013-10-23
- Data updated: 2026-08-09
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/audio-speed-changer/id725299421/reviews.md

## What is Audio Speed Changer?

How good the App is! “Audio Speed Changer” helps you to learn foreign language and listen to the audio files. 

Import files
• Audio file can also be from QQ, WeChat, Dropbox, Google Drive and other programs open directly to the "Audio Speed Changer".
• Wi-Fi file transfer, import files in batches.
How to use wifi transfer to import files:
1) Make sure that the iPhone or iPad/iPod Touch devices and the computer are connected to the same local network or the same Wi-Fi network.
2) Click WiFi button and import the Device URL in Web Browser on your Desktop.
3) Upload files.

High efficiency and easy to use
• Adjust the audio files’s play rate accurately. The speed of the audio file is continuously adjustable from x0.2 to x5.0. Even if the speed is accelerated, the sound is still clear.
• Easily set repeat play interval. Set a start playing time, and then set a stop playing time, in this period of time the content can cycle to play.
• Stops play at the specified time. you can set up before you go to bed. Then have a sweet sleep.
• Easy to set order play,  single loop, random play
• Cut and save part of the sound
• Share a sound to WeChat or QQ
• Play history: start audio directly from the last play and continue from where it stopped
• Support background play, does not affect other apps

Powerful tools
• Support audio file: .mp3\.m4a
• Extract .zip .rar file contents 
• Use directory store files
• Delete the file easily, support batch delete.
• Continued playing the audio file, start play from the end of the last audio file automatically.
• Super easy to use: clean and intuitive interface.

Support
If you have any inquiries or questions, regarding this application, please contact us: hanmingjie@gmail.com
www.hanmingjie.com
 I do my best to develop applications that better suits your needs ! Thanks a lot.

## Key features

- Adjustable playback speed (x0.2 to x5.0)
- Set repeat play intervals
- Import audio from cloud services and apps
- Wi-Fi file transfer
- Background playback support
- Cut and save audio segments

## Pricing and in-app purchases

Base price: $1.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Got A Part | $0.99 | one-time |
| Make Contribution | $2.99 | one-time |
| Make Larger Contribution | $12.99 | one-time |
| Make Largest Contribution | $29.99 | one-time |


## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/audio-speed-changer/id725299421/reviews.md

### 5/5 — 好棒

*2025-02-21*

好棒

### 5/5 — Best audio player in the App Store !

*2021-08-22*

If you are an audio learner and or love to memorize using audio this app is for you!!! Choose your speed, repeats snipits, import audio easily! It’s all you will want and more!

### 2/5 — 反馈

*2020-05-23*

提取出来的音频不完整，那个功能没有用处~开始以为没付费才这样，原来付了后也是一样，欺骗

### 1/5 — I want a refund.

*2020-02-06*

This product may be great if you speak chinese. I want a refund!

### 3/5 — 部分缺点

*2019-12-26*

1. 熄灭屏幕后无法播放下一首，
2. 重新打开应用无法从之前停止位置开始，
3. 没有上一首下一首按钮

### 5/5 — 建议

*2019-10-29*

如果播放音频时，能有驾驶模式就好了，就是屏幕常亮，上面显示大大的常用按钮，如播放暂停等。

### 4/5 — <<= back button is not working properly.

*2019-08-16*

Fix asap please this is important matter. Everything else is 5stars!

**Developer response:** Drag right will back to upper folder.
Thanks.

### 4/5 — 咨询一下

*2019-04-04*

百度云里的mp3文件有没有办法导入

**Developer response:** 您提到的APP，关闭了MP3文件导出的功能，无法直接导出。

### 5/5 — 学习资料怎么找不到啊 ？

*2019-03-12*

上次看都还有的😭

### 1/5 — 一个建议

*2019-02-23*

什么时候能兼容一下iPad呀，购买之前没仔细看，才发现iPad打开是手机格式的，强迫症好难受，希望兼容一下iPad呀。另外暂停一会就闪退还没有记忆功能，每次都要从头听我这个暴脾气

## Frequently asked questions about Audio Speed Changer

### What is the price of Audio Speed Changer?

Audio Speed Changer is a paid application, priced at $1.99. This one-time purchase grants you access to all its features without further costs.

### Does Audio Speed Changer have ads?

No, Audio Speed Changer is ad-free. You can use the application without any interruptions from advertisements.

### What devices does Audio Speed Changer support?

Audio Speed Changer is available for iPhone and iPod devices. It is designed to run on these Apple mobile platforms.

### How often is Audio Speed Changer updated?

The latest version, 4.4, was released on May 29, 2020. While updates are not frequent, the app has been stable and functional since its initial release in 2013.

### What is the age rating for Audio Speed Changer?

Audio Speed Changer has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can I import audio files from other apps into Audio Speed Changer?

Yes, you can import audio files directly from apps like QQ, WeChat, Dropbox, and Google Drive. The app also supports Wi-Fi file transfer for batch imports.

### What audio file formats does Audio Speed Changer support?

Audio Speed Changer supports common audio file formats including .mp3 and .m4a. It can also extract content from .zip and .rar files.

### Does Audio Speed Changer allow for continuous playback?

Yes, Audio Speed Changer supports continued playback of audio files. It automatically starts playing from the end of the last audio file when you resume.

## Version history (last 5 releases)

### 4.4 — 2020-05-29

Fixed bugs about iOS13.
Fixed the color in Dark Mode.

### 4.3 — 2019-09-18

Fixed Remove file in sub folder bug.

### 4.2 — 2019-09-04

Fixed bugs for iPhone 6.5.

### 4.1 — 2019-05-03

Fixed bugs about subtitle.

### 4.0 — 2019-03-10

This version added any playing rate value option for you.
You can add/remove rate option in this app's settings, even let an option up/down.

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## More apps by 韩 明洁

- [File Manager 2018](https://appshunter.io/ios/app/file-manager-2018/id1055947874)
- [File-Box Pro](https://appshunter.io/ios/app/file-box-pro/id1065330403)
- [PDF Note](https://appshunter.io/ios/app/pdf-note/id1115529075)
- [Circulate Timer](https://appshunter.io/ios/app/circulate-timer/id1523923503)
- [DesignerFont](https://appshunter.io/ios/app/designerfont/id1538533447)

All apps by 韩 明洁: https://appshunter.io/developer/399378149

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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 2026-08-09.*