Outliner is made and published by CarbonFin. AppBrain is an independent app data site and isn't affiliated with CarbonFin. The app name, icon, screenshots and description belong to CarbonFin and are shown as published on the App Store.
AppBrain's verdict
Established- Best rank
- #21
- Top Paid, Belgium
- Rating on App Store
- 4.76
- 89 ratings
- Last updated
- October 7, 2026
It doesn't have enough ratings yet to judge what users think. Its best ranking is #21 in Top Paid, Productivity in Belgium.
Rankings
App Store top charts- Highest rank
- #21
- Chart
- Top Paid
- Productivity
- Country
- Belgium
App Store Rankings for Outliner
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 21 | Belgium | Productivity | Top Paid |
| 97 | South Korea | Productivity | Top Paid |
Ranking history in Belgium
Competitors
Similar apps and more from CarbonFinAlternatives to Outliner
More from CarbonFin
Releases
Updates seen on the App Store- Version
- 3.21
- Launched
- February 2019
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Outliner for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- $4.99
- App size
- 17.0 MB
- Content rating
- Everyone
Technologies used by Outliner
About the app and developer
About Outliner
Outliner is a productivity app developed by CarbonFin.
User Ratings
Outliner is rated 4.76 out of 5 stars. The rating is based on 89 ratings.
App Information
Outliner costs $4.99. The app size is 17.01 MB. The latest version available is 3.21. The last update was on October 7, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since February 2019.
Developer information for CarbonFin
Address:
Frequently asked questions about Outliner
Is Outliner free?
No. Outliner costs $4.99 on the App Store.
Is Outliner still available?
Yes. Outliner is on the App Store, and the last update we saw was on October 7, 2026.
How large is Outliner?
Outliner is 17.01 MB.
Is Outliner suitable for children?
App Store rates the content of Outliner as suitable for everyone.
How do people rate Outliner?
Outliner scores 4.76 out of 5 stars, from 89 ratings on the App Store.
Who made Outliner?
Outliner was developed by CarbonFin. It is listed in the productivity category on the App Store.
What are the best alternatives to Outliner?
People looking at Outliner also look at these productivity apps: Cloud Outliner - Nested Lists, Zavala, Taskmator - TaskPaper Client, Notebooks: Write and Organize, EZ Outliner.
Store listing
By CarbonFin, from the App Store
Description by CarbonFin Written by the developer, not by AppBrain. Click to read.
Highlights
• Create outlines full of notes, structured lists, tasks, or detailed projects
• Sync your outlines automatically to Outliner Online, OneDrive, or Dropbox for web or desktop editing
• Get a quick view of project progress - tasks with subtasks show a pie-chart indicating percent completed
Organize
• Search through all your outlines or an individual outline
• Tag your outlines, and filter based on tag
• Archive old outlines to hide them from view without deleting
Easy-to-use Editor
• Drag and drop to move items within an outline
• Copy, paste
• Undo, redo
• Expand all, collapse all
• Optional outline numbering
• Zoom in to focus on a single subtree
Outliner Online
• Securely synchronize your outlines with Outliner Online
• View and edit your outlines in any web browser
• Import and export outlines as plain text or OPML
• Keep all your devices synchronized
• Share an outline with other Outliner users to collaborate
OneDrive and Dropbox
• Sync your outlines with OneDrive or Dropbox to allow quick import/export
• Seamlessly access and edit across your iOS devices and PCs
-= Recent version history =-
Version 3.21
• iPhone Duo support
• Bug fixes
Version 3.20
• iOS 27 support
• Updated Dropbox and OneDrive integrations
• Bug fixes
Version 3.19
• iOS 26 support and adoption of liquid glass
Version 3.18
• iOS 18 support
• Dark and tinted app icons
Version 3.17
• Minor bug fixes
Version 3.16
• Minor bug fixes
• iOS 17 support
Version 3.15
• Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support
Version 3.12
• Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support
Version 3.11
• OneDrive sync support
Version 3.10
• Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
Version 3.9
• iPhone X support
• iOS 11 support
Version 3.8
• Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks