Outliner3.21 - App Store
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Publisher Description
CarbonFin Outliner allows you to organize your thoughts, tasks, and projects. Easily create a todo list for today, or track an entire project anywhere you are. Share your outlines, edit them online, and collaborate with other Outliner users.
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
Version History • iPhone Duo support
• Bug fixes 3.21 6d ago • iOS 27 support
• Updated Dropbox and OneDrive integrations
• Bug fixes 3.20 Sep 14 Bug fixes 3.19.3 Feb 20 - Fix bugs on iOS 26.1 3.19.2 12/08/2025 v3.19.0 - iOS 26 support and adoption of Liquid Glass
v3.19.1 - Bug fixes 3.19.1 10/22/2025 iOS 26 support and adoption of liquid glass 3.19.0 10/17/2025 • iOS 18 support
• Dark and tinted app icons 3.18.0 10/13/2024 • Minor bug fixes 3.17.0 07/30/2024 • Minor bug fixes
• iOS 17 support 3.16.0 10/01/2023 • Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support 3.15.0 09/20/2022 iOS 15 support 3.14.0 09/24/2021 iOS 14 support 3.13.0 09/19/2020 - Bug fixes related to OneDrive and Dropbox sync 3.12.2 05/30/2020 - Re-enable the ability for Outliner to open OPML files from other apps 3.12.1 11/21/2019 • Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support 3.12.0 09/25/2019 - OneDrive sync support
- Bug fixes 3.11.0 05/21/2019 Fix a crash when creating a new outline 3.10.3 01/09/2019 Fixed an issue with opening outlines via URL scheme 3.10.2 01/08/2019 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
• Bug fixes 3.10.1 09/27/2018 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support 3.10.0 09/20/2018 Bug fixes 3.9.1 10/12/2017 • iOS 11 support
• iPhone X support 3.9.0 09/26/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.1 04/07/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.0 04/04/2017 • Added an "Add new item" cell to the bottom of each outline
• Bug fixes
• iOS 10 compatibility improvements 3.7.3 09/15/2016
About Outliner
The company that develops Outliner is Jeremy Dewey. The latest version released by its developer is 3.21.
To install Outliner on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Outliner as malware if the download link is broken.
How to install Outliner on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Outliner is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Outliner is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.21
posted on 2026-10-14
Version History • iPhone Duo support
• Bug fixes 3.21 6d ago • iOS 27 support
• Updated Dropbox and OneDrive integrations
• Bug fixes 3.20 Sep 14 Bug fixes 3.19.3 Feb 20 - Fix bugs on iOS 26.1 3.19.2 12/08/2025 v3.19.0 - iOS 26 support and adoption of Liquid Glass
v3.19.1 - Bug fixes 3.19.1 10/22/2025 iOS 26 support and adoption of liquid glass 3.19.0 10/17/2025 • iOS 18 support
• Dark and tinted app icons 3.18.0 10/13/2024 • Minor bug fixes 3.17.0 07/30/2024 • Minor bug fixes
• iOS 17 support 3.16.0 10/01/2023 • Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support 3.15.0 09/20/2022 iOS 15 support 3.14.0 09/24/2021 iOS 14 support 3.13.0 09/19/2020 - Bug fixes related to OneDrive and Dropbox sync 3.12.2 05/30/2020 - Re-enable the ability for Outliner to open OPML files from other apps 3.12.1 11/21/2019 • Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support 3.12.0 09/25/2019 - OneDrive sync support
- Bug fixes 3.11.0 05/21/2019 Fix a crash when creating a new outline 3.10.3 01/09/2019 Fixed an issue with opening outlines via URL scheme 3.10.2 01/08/2019 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
• Bug fixes 3.10.1 09/27/2018 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support 3.10.0 09/20/2018 Bug fixes 3.9.1 10/12/2017 • iOS 11 support
• iPhone X support 3.9.0 09/26/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.1 04/07/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.0 04/04/2017 • Added an "Add new item" cell to the bottom of each outline
• Bug fixes
• iOS 10 compatibility improvements 3.7.3 09/15/2016
version 3.20
posted on 2026-10-06
Version History • iOS 27 support
• Updated Dropbox and OneDrive integrations
• Bug fixes 3.20 Sep 14 Bug fixes 3.19.3 Feb 20 - Fix bugs on iOS 26.1 3.19.2 12/08/2025 v3.19.0 - iOS 26 support and adoption of Liquid Glass
v3.19.1 - Bug fixes 3.19.1 10/22/2025 iOS 26 support and adoption of liquid glass 3.19.0 10/17/2025 • iOS 18 support
• Dark and tinted app icons 3.18.0 10/13/2024 • Minor bug fixes 3.17.0 07/30/2024 • Minor bug fixes
• iOS 17 support 3.16.0 10/01/2023 • Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support 3.15.0 09/20/2022 iOS 15 support 3.14.0 09/24/2021 iOS 14 support 3.13.0 09/19/2020 - Bug fixes related to OneDrive and Dropbox sync 3.12.2 05/30/2020 - Re-enable the ability for Outliner to open OPML files from other apps 3.12.1 11/21/2019 • Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support 3.12.0 09/25/2019 - OneDrive sync support
- Bug fixes 3.11.0 05/21/2019 Fix a crash when creating a new outline 3.10.3 01/09/2019 Fixed an issue with opening outlines via URL scheme 3.10.2 01/08/2019 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
• Bug fixes 3.10.1 09/27/2018 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support 3.10.0 09/20/2018 Bug fixes 3.9.1 10/12/2017 • iOS 11 support
• iPhone X support 3.9.0 09/26/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.1 04/07/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.0 04/04/2017 • Added an "Add new item" cell to the bottom of each outline
• Bug fixes
• iOS 10 compatibility improvements 3.7.3 09/15/2016 • Add "Delete Completed" to the menu, since it was too hard to find in 3.7.0
Version 3.7
• iOS 9 multitasking support
• One-tap access to notes on iPhone. To enable this, some UI was shifted around. The item chevron is gone, replaced by the "item info" toolbar button that previously only existed on iPad. The delete button was removed to make room for this, so swipe-to-delete is the only deletion mechanism.
• iOS 8.0 or higher is now required 3.7.1 02/18/2016
version 3.20
posted on 2026-09-19
Version History • iOS 27 support
• Updated Dropbox and OneDrive integrations
• Bug fixes 3.20 4d ago Bug fixes 3.19.3 Feb 20 - Fix bugs on iOS 26.1 3.19.2 12/08/2025 v3.19.0 - iOS 26 support and adoption of Liquid Glass
v3.19.1 - Bug fixes 3.19.1 10/22/2025 iOS 26 support and adoption of liquid glass 3.19.0 10/17/2025 • iOS 18 support
• Dark and tinted app icons 3.18.0 10/13/2024 • Minor bug fixes 3.17.0 07/30/2024 • Minor bug fixes
• iOS 17 support 3.16.0 10/01/2023 • Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support 3.15.0 09/20/2022 iOS 15 support 3.14.0 09/24/2021 iOS 14 support 3.13.0 09/19/2020 - Bug fixes related to OneDrive and Dropbox sync 3.12.2 05/30/2020 - Re-enable the ability for Outliner to open OPML files from other apps 3.12.1 11/21/2019 • Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support 3.12.0 09/25/2019 - OneDrive sync support
- Bug fixes 3.11.0 05/21/2019 Fix a crash when creating a new outline 3.10.3 01/09/2019 Fixed an issue with opening outlines via URL scheme 3.10.2 01/08/2019 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
• Bug fixes 3.10.1 09/27/2018 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support 3.10.0 09/20/2018 Bug fixes 3.9.1 10/12/2017 • iOS 11 support
• iPhone X support 3.9.0 09/26/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.1 04/07/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.0 04/04/2017 • Added an "Add new item" cell to the bottom of each outline
• Bug fixes
• iOS 10 compatibility improvements 3.7.3 09/15/2016 • Add "Delete Completed" to the menu, since it was too hard to find in 3.7.0
Version 3.7
• iOS 9 multitasking support
• One-tap access to notes on iPhone. To enable this, some UI was shifted around. The item chevron is gone, replaced by the "item info" toolbar button that previously only existed on iPad. The delete button was removed to make room for this, so swipe-to-delete is the only deletion mechanism.
• iOS 8.0 or higher is now required 3.7.1 02/18/2016
version 3.19.3
posted on 2026-09-12
Version History Bug fixes 3.19.3 Feb 20 - Fix bugs on iOS 26.1 3.19.2 12/08/2025 v3.19.0 - iOS 26 support and adoption of Liquid Glass
v3.19.1 - Bug fixes 3.19.1 10/22/2025 iOS 26 support and adoption of liquid glass 3.19.0 10/17/2025 • iOS 18 support
• Dark and tinted app icons 3.18.0 10/13/2024 • Minor bug fixes 3.17.0 07/30/2024 • Minor bug fixes
• iOS 17 support 3.16.0 10/01/2023 • Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support 3.15.0 09/20/2022 iOS 15 support 3.14.0 09/24/2021 iOS 14 support 3.13.0 09/19/2020 - Bug fixes related to OneDrive and Dropbox sync 3.12.2 05/30/2020 - Re-enable the ability for Outliner to open OPML files from other apps 3.12.1 11/21/2019 • Dark mode
• Added confirmation to "Delete Completed"
• Changing "Archived" won't update the outline's modification time
• iOS 13 support 3.12.0 09/25/2019 - OneDrive sync support
- Bug fixes 3.11.0 05/21/2019 Fix a crash when creating a new outline 3.10.3 01/09/2019 Fixed an issue with opening outlines via URL scheme 3.10.2 01/08/2019 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support
• Bug fixes 3.10.1 09/27/2018 • Sync the order of outlines across devices (CarbonFin outlines only)
• iOS 12 support 3.10.0 09/20/2018 Bug fixes 3.9.1 10/12/2017 • iOS 11 support
• iPhone X support 3.9.0 09/26/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.1 04/07/2017 • Open In... support
• Ability to hide the outline list on iPad
• Minor UI tweaks
• Updated to the latest Dropbox API, which will require relinking your account
• Bug fixes 3.8.0 04/04/2017 • Added an "Add new item" cell to the bottom of each outline
• Bug fixes
• iOS 10 compatibility improvements 3.7.3 09/15/2016 • Add "Delete Completed" to the menu, since it was too hard to find in 3.7.0
Version 3.7
• iOS 9 multitasking support
• One-tap access to notes on iPhone. To enable this, some UI was shifted around. The item chevron is gone, replaced by the "item info" toolbar button that previously only existed on iPad. The delete button was removed to make room for this, so swipe-to-delete is the only deletion mechanism.
• iOS 8.0 or higher is now required 3.7.1 02/18/2016 • iOS 9 multitasking support
• One-tap access to notes on iPhone. To enable this, some UI was shifted around. The item chevron is gone, replaced by the "item info" toolbar button that previously only existed on iPad. The delete button was removed to make room for this, so swipe-to-delete is the only deletion mechanism.
• iOS 8.0 or higher is now required 3.7.0 02/04/2016
version 3.19.3
posted on 2026-02-20
Bug fixes
version 3.19.2
posted on 2025-12-08
- Fix bugs on iOS 26.1
version 3.18.0
posted on 2024-10-13
Oct 13, 2024
Version 3.18.0
• iOS 18 support
• Dark and tinted app icons
version 3.17.0
posted on 2024-07-30
Jul 30, 2024
Version 3.17.0
• Minor bug fixes
version 3.16.0
posted on 2023-10-01
Oct 1, 2023
Version 3.16.0
• Minor bug fixes
• iOS 17 support
version 3.15.0
posted on 2022-09-20
Sep 20, 2022
Version 3.15.0
• Fixed Dropbox integration
• Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines
• iOS 16 support
Disclaimer
Official App Store Link
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