# musica: AI Listening & Player — changing play speed etc...

> Adjust audio playback speed, manage music libraries, and learn languages with lyric scanning. (iPhone/iPad app by Takahiro Kuribayashi.)

- Source: https://appshunter.io/ios/app/musica-ai-listening-and-player/id1288959420 (this page in markdown: same URL + `.md`)
- Developer: [Takahiro Kuribayashi](https://appshunter.io/developer/1288959419)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 4.11/5 from 28 App Store ratings · 43 written reviews indexed
- Age rating: 12+
- Requires: iOS 16.0 · 86 MB
- Languages: English, Japanese, Turkish
- Released: 2017-10-11
- Data updated: 2026-06-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/musica-ai-listening-and-player/id1288959420/reviews.md

## What is musica?

Turn Any Content into Your Personal Language Tutor.

musica is a powerful language-learning player, now reborn with cutting-edge AI technology. Whether it’s your favorite YouTube video, a song, or a printed lyric sheet, musica converts them into interactive lessons instantly.

Key Features:

AI YouTube Integration: Search and transform any YouTube video into a dictation exercise.

Auto-Dictation & AI Scoring: AI generates questions from audio and provides real-time feedback on your accuracy.

Smart OCR Scanner: Scan lyrics or text from photos to create digital study material with instant translation.

Pro Learning Tools: Precise speed control (0.1x increments), AB repeat, and background playback for seamless practice.

Perfect for TOEIC/TOEFL preparation or simply mastering your favorite songs. Experience the evolution of the player trusted for over a decade!

◆Terms of Use (EULA)
This app subject to the standard Apple Terms of Use (EULA).
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Custom music library creation
- Adjustable playback speed (0.5x-50x)
- Section repeat playback
- Lyrics registration and editing
- Image text scanning
- Multilingual translation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Remove ads | $2.99 | per month |


## Recent user reviews (10 of 43)

All indexed reviews: https://appshunter.io/ios/app/musica-ai-listening-and-player/id1288959420/reviews.md

### 5/5 — 良い

*2025-10-04, version 4.1.8*

スピード調整して楽器演奏の練習する

### 3/5 — カメラロールからの取り込み

*2025-05-30, version 4.1.8*

カメラロールから取り込めるようにして頂けると助かります。

### 1/5 — 曲が表示されない

*2024-12-22, version 4.1.8*

端末にダウンロードされているアルバムなのに、1曲しか表示されない。しかもその1曲もデーがないと表示される。
すべてのアルバムで起こるわけではないようだか、不便というか使えない。
問い合わせもしたが返答は全然返ってこない。

### 1/5 — 音楽目的だと使えない

*2024-10-27, version 4.1.8*

DRMプロテクトに阻まれこのアプリでは曲にアプローチすら出来ません

### 5/5 — 重宝してます。

*2024-07-08, version 4.1.8*

可能ならダブルタップで10秒前に巻き戻し、早送りができると聞き直しが出来るので助かります。

### 5/5 — すごいアプリ

*2024-04-10, version 4.1.8*

七田眞先生は、高速再生で文章聴きながら、テキストを読み、自分も声に出すことによって脳内が開発されるとおっしゃっています。このアプリは50倍速再生までできるというすごいアプリです。

### 4/5 — 再生速度変えれるからいい

*2023-08-02, version 4.1.7*

再生速度かえれるから良い
広告無料でなくしてほしい

### 5/5 — 歌詞特大

*2023-04-24, version 4.1.7*

歌詞が大きく表示出来て良い

### 1/5 — 落ちる

*2023-01-17, version 4.1.7*

ダウンロードしましたが、アプリが落ちて使えません。

### 5/5 — Problem

*2022-12-02, version 4.1.7*

I can’t see players

## Frequently asked questions about musica

### What does musicA do?

musicA allows you to adjust the playback speed of your music and videos, create custom music libraries, register and edit lyrics, and scan text from images for language learning. It also includes a multilingual translation function.

### What are the key features of musicA?

Key features include creating an original music library from your device's music, section repeat playback, adjusting playback speed from 0.5x to 50x for music and 0.25x to 3x for video, registering and editing music lyrics, scanning text from images, and multilingual translation.

### How much does musicA cost?

The app is free to download and use. You can remove some ads by subscribing for $1.99 per month. This subscription is an auto-renewing monthly contract.

### Is musicA compatible with cloud music or videos?

No, cloud music is not supported. The playback speed adjustment feature applies to music stored on your device. Video playback speed adjustment is supported for videos on your device.

### How can I use musicA for language learning?

You can use musicA for language learning by registering lyrics of songs and using the adjustable playback speed to practice pronunciation. The image text scanning and multilingual translation features can also help you understand and learn new languages from text found in books or other images.

## Version history (last 5 releases)

### 5.5.4 — 2026-06-16

In this version, we have optimized our App Store presence and updated our age rating so that more learners worldwide can discover and enjoy the app safely!

【Powerful AI Features of musica】
- Turn any favorite song into a language lesson instantly with AI.
- Full support for Apple Music & YouTube audio (playback speed up to 2.0x - 50x).
- AI-powered voice recognition automatically transcribes and registers lyrics.
- Automatically generate custom vocabulary lists from lyrics using AI.

We are committed to making your listening and dictation practice as seamless and effective as possible. If you love these features, please leave us a review!

### 5.5.1 — 2026-06-07

In this version, we have optimized our App Store presence and updated our age rating so that more learners worldwide can discover and enjoy the app safely!

【Powerful AI Features of musica】
- Turn any favorite song into a language lesson instantly with AI.
- Full support for Apple Music & YouTube audio (playback speed up to 2.0x - 50x).
- AI-powered voice recognition automatically transcribes and registers lyrics.
- Automatically generate custom vocabulary lists from lyrics using AI.

We are committed to making your listening and dictation practice as seamless and effective as possible. If you love these features, please leave us a review!

### 5.3.9 — 2026-05-31

In this version, we have optimized our App Store presence and updated our age rating so that more learners worldwide can discover and enjoy the app safely!

【Powerful AI Features of musica】
- Turn any favorite song into a language lesson instantly with AI.
- Full support for Apple Music & YouTube audio (playback speed up to 2.0x - 50x).
- AI-powered voice recognition automatically transcribes and registers lyrics.
- Automatically generate custom vocabulary lists from lyrics using AI.

We are committed to making your listening and dictation practice as seamless and effective as possible. If you love these features, please leave us a review!

### 5.3.4 — 2026-05-21

Thank you for using our app! Here is what’s new in this version:

1. Apple Music Support Now Available!
You can now select and use Apple Music tracks directly within the app for your listening practice!
*Due to Apple Music constraints, playback speed for these tracks is limited to a maximum of 2.0x.

2. AI-Powered Lyric Recognition & Registration
No lyrics for your favorite song? No problem! The app now uses advanced voice recognition to automatically transcribe and register lyrics from the audio. You can start dictation practice instantly without any manual typing.

We hope these updates make your language learning and listening practice even more seamless and effective. As always, we would love to hear your thoughts in a review!

### 5.1.12 — 2026-05-17

We’ve polished the in-app UI design to provide a smoother and more intuitive language learning experience.

[Updates]

UI improvements for a more refined and seamless design.

Performance enhancements and minor bug fixes.

Transform your favorite content into your personal classroom with musica!

## Apps similar to musica

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Speed Changer \| Transcribe+](https://appshunter.io/ios/app/speed-changer-transcribe-plus/id1048119179) | 4.6 (567) | Free | Music |
| [Music Speed Changer-Transpose](https://appshunter.io/ios/app/music-speed-changer-transpose/id6447086413) | 4.5 (141) | Free | Music |
| [Music Speed Changer ▶▶▶](https://appshunter.io/ios/app/music-speed-changer/id1595494271) | 4.8 (3,490) | Free | Music |
| [Audipo - Audio Speed Changer -](https://appshunter.io/ios/app/audipo-audio-speed-changer/id607971056) | 4.7 (1,832) | Free | Music |
| [Up Tempo: Pitch, Speed Changer](https://appshunter.io/ios/app/up-tempo-pitch-speed-changer/id1644863443) | 4.7 (948) | Free | Music |
| [Music Speed Changer - Audio](https://appshunter.io/ios/app/music-speed-changer-audio/id6738496726) | 4.4 (19) | Free | Music |

## More apps by Takahiro Kuribayashi

- [Translation&Scan Camera](https://appshunter.io/ios/app/translation-and-scan-camera/id1381356031)
- [Mr STICK](https://appshunter.io/ios/app/mr-stick/id1443194639)
- [Translate Scan AI](https://appshunter.io/ios/app/translate-scan-ai/id1465446619)
- [ToDo リスト -シンプルで見やすいタスク管理アプリ](https://appshunter.io/ios/app/todo/id1492491961)
- [ゆびゆびゲーム](https://appshunter.io/ios/app/id1520393019)

All apps by Takahiro Kuribayashi: https://appshunter.io/developer/1288959419

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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 2026-06-20.*