# Backlog: Project Management

> Team project management and collaboration tool for enhanced productivity and visibility. (iPhone/iPad app by Nulab Inc..)

- Source: https://appshunter.io/ios/app/backlog-project-management/id863872037 (this page in markdown: same URL + `.md`)
- Developer: [Nulab Inc.](https://appshunter.io/developer/756503892)
- Category: Business, Productivity
- Price: Free
- Rating: 4.80/5 from 43 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 26 MB
- Languages: American English, Japanese
- Released: 2014-04-29
- Data updated: 2026-08-25
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/backlog-project-management/id863872037/reviews.md

## What is Backlog?

Backlog is a project management and collaboration tool for teams that want higher productivity, greater visibility, and simple project tracking. Development teams can work together with Design, Marketing, IT, and more to release high-quality projects, faster.

With the Backlog iOS App, you can update your projects on-the-go. Leave immediate feedback on comment threads and add or edit issues right from your device.

Reach your business goals with features that help you:
- Get everyone on track. Organize your work and teammates with projects and tasks.
- Stay in the loop. Your Activity feed and Watchlist help you keep an eye on relevant work and deadlines.
- Keep the conversation moving. Use comment threads to leave feedback and ask questions right in tasks as you’re working on them. 

Mobile features:
- Projects: Organize everyone’s work into projects for better visibility and tracking
- Issues: Create, assign, prioritize, and schedule tasks with your team
- Subtasking: Keep related tasks grouped to stay more organized
- Watchlist: Add important tasks to your personalized Watchlist
- Comment threads: Keep a record of all discussions, changes, and decisions within tasks as they’re being worked on
- Wikis: Create collaboratively edited web pages to refer to again and again for common questions and instructions
- Bug Tracking: Easy issue and bug tracking to keep your projects running smoothly
- File sharing: Store important docs and files right in the task or project you need them

Do even more on desktop with:
- Gantt Charts: Automatically generated and updated Gantt charts help you track work as it’s being completed against your project plan
- Burndown Charts: Easily visualize how your project is progressing without having read every issue
- Version control: No installation required, Backlog provides Git and Subversion repositories as well as a Web-based repository browser

Find a bug? Help us squash it! Send an email directly to our support team at support@backlog.com.

## Key features

- Project and task organization
- Real-time activity feed
- In-task comment threads
- Subtasking for organization
- Collaborative wikis
- Bug tracking
- File sharing

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/backlog-project-management/id863872037/reviews.md

### 3/5 — ボード機能があると良いです

*2025-11-20*

PC版にある、ボードの機能があると良いです。
WEB版をスマホで触ると、たまに他のものを動かしてしまう為、アプリでちゃんとボードの機能があると良いです

### 1/5 — 重すぎ

*2025-10-06*

スマホで見ようとしても、ずーっとクルクル回ってて全然表示されない

### 2/5 — PCは使いやすいけど

*2025-04-25*

iPhoneのUIわるすぎ

### 1/5 — コメントが消える

*2025-04-08*

コメントを書いていざ「登録」ボタンをクリックするとそのままリロードマークがグルグルして、結局コメントがアップされないまま消えてしまう現象がなん度も起こります。
念のため保存しながらコメント書きますが、うっかり保存してない時に限って消えてしまい、本当に辛くて仕事の効率が下がりまくります。
パソコンは快適に使えます。出先でスマホで作業しなくてはならない時、本当にストレスです。。。

### 1/5 — ログインできません

*2025-01-10*

パスワード入力後、ログインボタンを押しますがレスポンス無し。
タイムアウトにてメールアドレス入力画面へ遷移します。
実機:iPhone14

### 1/5 — 機能が不完全

*2024-11-05*

ガントなど実装されていない機能が多く正直使えない、ブラウザ版を使いたい

### 1/5 — ログインできない

*2024-09-06*

ヌーラボアカウントに移行したら、アプリにログインできなくなりました

### 4/5 — アプリ誘導やめてください

*2024-08-01*

アプリで対応していない機能が多いのに、アプリに誘導するのをやめてほしい。 しかも×ボタンが押しにくくイライラする。 とりあえずブラウザ版のアプリ誘導だけでも消してほしい。

◼︎追記
ブラウザ版のアプリ誘導が修正されていて感動しました。

### 1/5 — まともにコメント出来ない

*2024-06-20*

ふとした操作によって画面内の表示が吹っ飛んで何も読めなくなる。

コメント中にコメント一覧を読み直したくてタップすると吹っ飛ぶ→いちいち戻って再度コメント欄を表示しなきゃいけなかったり

マジで使えなくてストレスマッハ…バグ残したまま運用し続けないでいっそのことウェブビューにしてくれ

**Developer response:** ご不便をおかけしております。ログイン時のメールアドレスとスペースID、機種名、OSのバージョンをこちら（ https://backlog.com/ja/contact/ ）までご連絡ください。解決に向けて調査させていただければと思います。

### 4/5 — All great but give me story board on mobile

*2023-03-17*

For a full mobile  xp

## Frequently asked questions about Backlog

### What is Backlog?

Backlog is a project management and collaboration tool designed to help teams increase productivity and gain better visibility into their projects. It offers features for organizing work, tracking progress, and facilitating team communication.

### What are the main features of Backlog?

Key features include project and task organization, subtasking, a personalized Watchlist, comment threads within tasks, collaborative wikis, bug tracking, and file sharing. Desktop users can also access Gantt charts, burndown charts, and version control.

### Is Backlog free to use?

Yes, Backlog is available for free. However, it does contain advertisements.

### What devices does the Backlog app support?

The Backlog iOS app is supported on iPhone and iPad devices.

### How often is Backlog updated?

The latest version of Backlog is 3.4, and it was last updated on February 26, 2026, indicating regular updates to improve functionality and reliability.

### What is the age rating for Backlog?

Backlog has an age rating of 4+, making it suitable for a wide range of users.

### How can I report a bug in Backlog?

If you encounter a bug, you can send an email directly to the support team at support@backlog.com to help them resolve the issue.

### What are users saying about Backlog?

Backlog has a high user rating of 4.8 stars from 43 ratings, suggesting positive user sentiment and satisfaction with its features and performance.

## Version history (last 5 releases)

### 3.10.1 — 2026-07-27

IMPROVED
* Stability updates

Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).

### 3.10.0 — 2026-07-05

IMPROVED
* Stability updates

Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).

### 3.9 — 2026-06-21

IMPROVED
* Stability updates

Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).

### 3.8 — 2026-06-17

IMPROVED
* Stability updates

Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).

### 3.7 — 2026-05-28

IMPROVED
* Stability updates

Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).

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## More apps by Nulab Inc.

- [Typetalk:Chat App For Team](https://appshunter.io/ios/app/typetalkchat-app-for-team/id756503889)

All apps by Nulab Inc.: https://appshunter.io/developer/756503892

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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 2026-08-25.*