Tech riderRev. 8 Oct 2026

Outliner by Alfred Fritz

Ch 137.1of 22Outlining Software

1Runs onAndroid
2CostsFree plan
3Mobile appsandroid
4Export formatsCSV, Natara Bonsai, Treepad HJT, Treeline TRLN, OPML, plain text, HTML
5Import formatsCSV, Natara Bonsai, Treepad HJT, Treeline TRLN, OPML, plain text
6TemplatesYes

6 lines stated Written from the maker's own pages: android-outliner.blogspot.com, play.google.com

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Overview

Outliner by Alfred Fritz is ranked #13 of 22 in outlining software on Specifiction. It runs on Android. There is a free plan.

Outliner by Alfred Fritz plans and pricing

All plans

Free Free Basic features · no ads · no sync android-outliner.blogspot.com · 8 Oct 2026

Outliner Pro Key $5 once Unlocks PRO features in the free Android app play.google.com · 8 Oct 2026

Compared on outlining software

Free plan: Yesandroid-outliner.blogspot.com
Mobile apps: androidandroid-outliner.blogspot.com
Desktop apps: noneandroid-outliner.blogspot.com
Export formats: CSV, Natara Bonsai, Treepad HJT, Treeline TRLN, OPML, plain text, HTMLandroid-outliner.blogspot.com
Import formats: CSV, Natara Bonsai, Treepad HJT, Treeline TRLN, OPML, plain textandroid-outliner.blogspot.com
Templates: Yesandroid-outliner.blogspot.com

Facts

Purpose: Outliner organizes shopping lists, tasks, to-do lists, ideas, memos, and small projects in a collapsible tree structure.android-outliner.blogspot.com · 7 Oct 2026
Outlines: Users can create an unlimited number of outlines, each made up of titled activities that can have notes and due dates.android-outliner.blogspot.com · 7 Oct 2026
Views: Outlines can be viewed as a tree, to-do list, due-date list, or hashtag-grouped list; some views require PRO.android-outliner.blogspot.com · 7 Oct 2026
Editing: Activities can be reordered and indented, and PRO adds subtree cut, copy, paste, sorting, and sharing actions.android-outliner.blogspot.com · 7 Oct 2026
Search: PRO search finds terms in activity names and notes, across all outlines or within the open outline.android-outliner.blogspot.com · 7 Oct 2026
Notes: PRO supports formatted activity notes, including bold, italic, font color, and font size.android-outliner.blogspot.com · 7 Oct 2026
Integrations: PRO can sync with Google Tasks and Dropbox; the tutorial also documents Treeline and OPML synchronization options.android-outliner.blogspot.com · 7 Oct 2026
File formats: Import and export formats include OPML, HTML (PRO), text, Bonsai CSV/OTL, Treepad HJT, and Treeline TRLN.android-outliner.blogspot.com · 7 Oct 2026
Free version: The maker says the free version has no ads, supports basic needs, and sends no data to any server by default.android-outliner.blogspot.com · 7 Oct 2026
PRO access: PRO features are enabled by additionally installing the Outliner Pro Key app, and one purchased Play Store account can install the key on multiple Android devices.android-outliner.blogspot.com · 7 Oct 2026
Privacy: Unless cloud sync is explicitly configured, the app says it sends no data to external servers.android-outliner.blogspot.com · 7 Oct 2026
Security: The maker says local outlines are stored in Android internal flash memory and are protected by Android security mechanisms if the phone is not rooted and is password- or PIN-protected.android-outliner.blogspot.com · 7 Oct 2026
Backup limitation: The tutorial warns that SD-card backups are unencrypted and may be exposed if the phone is lost; Dropbox backups are also unencrypted.android-outliner.blogspot.com · 7 Oct 2026
Sync limitation: Google Tasks officially supports only two levels, and the maker warns that its experimental multilevel sync can be removed and flatten outlines.android-outliner.blogspot.com · 7 Oct 2026
Support: Users can send a system log file to the developer by email to help diagnose problems.android-outliner.blogspot.com · 7 Oct 2026
Outline structure: Users can create unlimited outlines with titled activities, notes, due dates, completion status, and tree, due, or todo views.android-outliner.blogspot.com · 8 Oct 2026
Google Tasks limit: Google Tasks synchronization is limited to two levels of tasks and subtasks.android-outliner.blogspot.com · 8 Oct 2026
Import and export: The app lists imports from CSV, Natara Bonsai, Treepad HJT, Treeline TRLN, OPML, and plain text; PRO adds broader export options including HTML.play.google.com · 8 Oct 2026
Data safety listing: Google Play lists no data collected and no data shared with third parties for the app.play.google.com · 8 Oct 2026
Local data: The maker says outlines are stored in Android internal flash memory and are usually protected by Android security when the device is not rooted and is password- or PIN-protected.android-outliner.blogspot.com · 8 Oct 2026
Platform availability: The app is listed on Google Play for Android, including phone, tablet, and Chromebook device categories.play.google.com · 8 Oct 2026