# Co-Writing Studio

> Music production collaboration app for file sharing, discussions, and project management. (iPhone/iPad app by 株式会社CWF.)

- Source: https://appshunter.io/ios/app/co-writing-studio/id1439900178 (this page in markdown: same URL + `.md`)
- Developer: [株式会社CWF](https://appshunter.io/developer/1619787817)
- Category: Productivity, Music
- Price: Free
- Age rating: 17+
- Requires: iOS 12.0 · 9 MB
- Languages: American English, Japanese
- Released: 2018-11-08
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/co-writing-studio/id1439900178/reviews.md

## What is Co?

■ 音楽制作のすべてのやり取りを、コーライティングスタジオで記録
・音楽制作のアイデア出し
・制作過程のファイルの共有
・修正ポイントのディスカッション
・デモが完成したらアップロードしてみんなで確認
すべてのやりとりをコーライティングスタジオ上で行うことができます。

■ 制作過程にあわせてファイルを「フォルダ管理」
アップロードするファイルをフォルダ分けして管理できます。 
バージョンや制作過程に合わせてフォルダを作ることで、ファイルが混ざり「あのファイルどこだっけ？」と探す手間が省けます。

■ 大切なコメントは「ピンどめ」で保存
たくさんの議論をすると、「あの時のコメントってどこだっけ？」と過去のコメントを見失うことがありませんか。 
重要なコメントを「ピン留め」することで、いつでも目的のコメントにたどりつく事ができます。

■ 非公開のグループで「メンバー限定の共有」
アップロードしたファイルやコメントは、参加しているメンバー内でのみ共有されます。 
公開されたくない作品も、安全に管理することができます。

## Key features

- Record all music production interactions
- Share production files
- Discuss revision points
- Upload and review demos
- Folder management for files
- Pin important comments
- Private group sharing

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/co-writing-studio/id1439900178/reviews.md

### 1/5 — ブラウザそのまま

*2022-01-13, version 1.3*

UIが見辛くてしゃあない、分かりづらい

### 5/5 — 重宝しています

*2019-04-12, version 1.2*

一点、バックグランド再生に対応して欲しいです。

### 2/5 — 検討中

*2018-11-30, version 1.1*

まだこのサイトを使っているわけではなく、導入しようか検討している段階ですが、これはアプリというよりほぼブラウザをそのまま読み込んでいるだけのような感じですね…アプリに関しては現段階では入れる必要性があまり感じられないというのが正直な意見です。

## Frequently asked questions about Co

### What is Co-Writing Studio used for?

Co-Writing Studio is designed to streamline music production collaboration. It allows users to record all interactions, share files, discuss revisions, and upload demos within a private group setting.

### Can I organize files within Co-Writing Studio?

Yes, Co-Writing Studio offers folder management for uploaded files. You can create folders based on versions or production stages to easily locate specific files and avoid confusion.

### How does Co-Writing Studio handle important discussions?

Important comments and discussion points can be 'pinned' within Co-Writing Studio. This feature ensures that crucial information is easily accessible and not lost amidst numerous conversations.

### Is my music production work kept private with Co-Writing Studio?

Yes, Co-Writing Studio supports 'member-exclusive sharing' through non-public groups. Uploaded files and comments are only visible to the members participating in that specific group, ensuring your work remains private.

### What devices does Co-Writing Studio support?

Co-Writing Studio is available for iPhone and iPod devices, as indicated by its supported devices list.

### When was Co-Writing Studio last updated?

The latest version of Co-Writing Studio, 1.3, was last updated on August 6, 2020.

### What is the age rating for Co-Writing Studio?

Co-Writing Studio has an age rating of 17+, suggesting it is intended for mature users.

### Does Co-Writing Studio have ads?

No, Co-Writing Studio does not contain advertisements, as indicated by the 'hasAds' flag being false.

## Version history (last 4 releases)

### 1.3 — 2020-08-06

軽微な修正の実施

### 1.2 — 2019-04-11

iOS12.2で音楽の再生ができない問題を修正しました。

### 1.1 — 2018-11-08

軽微な修正を行いました。

### 1.0 — 2018-11-07

No release notes.

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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 2026-06-25.*