Backlog Downloads & RevenueBacklog: Project Management · App Store
Backlog:チームで使うプロジェクト管理ツール
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperNulab Inc.
CategoryBusiness
PriceFree
Released
Rating★ 4.4 (3k)
Version3.10.4
Age rating4+
First seen by us
7 Oct 2026
7 Oct 2026Installs (est.)100k+ worldwide
Backlog: Project Management update history & changes
Last change · 5 events since 29 Apr 2014Full timeline ↓📈Dropped out of every chart we track📦Updated to version 3.10.4🆕First spotted by AppInsider📦Version 3.10.3🆕Released on the App Store
Full timeline · 5 events
- 📈Backlog: Project Management dropped out of every chart we trackLast seen 23 Oct
- 📦Backlog: Project Management updated to version 3.10.4IMPROVED
* Stability updates
Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/). - 🆕Backlog: Project Management first spotted by AppInsider#85 in Top Free · Business · Japan
- 📦Backlog: Project Management version 3.10.3IMPROVED
* Stability updates
Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/). - 🆕Backlog: Project Management released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.4 ★
3k ratings
Measured
New ratings a week
4.1
App Store, 4-week average
Measured
Backlog: Project Management on the App Store
App details
App ID
863872037
Publisher
Nulab Inc.
On the store since
Apr 2014
12 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
28 MB
Also listed in
Productivity
Backlog: Project Management downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.4 ★
3k ratings
Measured
Ratings
3k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
4.1
4-week average
Lifetime rating
4.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
64/100
faster than 74% of Business apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Backlog: Project Management
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 [email protected].
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 [email protected].
Latest updates
3.10.4
IMPROVED
* Stability updates
Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).
3.10.3
IMPROVED
* Stability updates
Have feedback or a request? Let us know via our contact form (https://nulab.com/contact/).