# Outliner : Ideas & Lists — Structure your thoughts.

> Hierarchical outliner for organizing thoughts, projects, and tasks. (iPhone/iPad app by hirokazu murabe.)

- Source: https://appshunter.io/ios/app/outliner-ideas-and-lists/id1043577975 (this page in markdown: same URL + `.md`)
- Developer: [hirokazu murabe](https://appshunter.io/developer/894364772)
- Category: Productivity, Lifestyle
- Price: Free with in-app purchases
- Rating: 3.50/5 from 4 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English, Japanese
- Released: 2016-01-06
- Data updated: 2026-10-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/outliner-ideas-and-lists/id1043577975/reviews.md

## What is Outliner?

Organize your thoughts. Structure your ideas. Keep everything clear.

Outline is a simple outliner and hierarchical note-taking app that helps you organize ideas, notes, and information into flexible nested lists.

KEY FEATURES
• Nested Notes: Structure your ideas with parent and child items.
• Drag and Drop: Easily rearrange items and change their hierarchy.
• Multiple Documents: Keep notes, plans, and projects organized separately.
• Simple Editing: Add, edit, and delete items with ease.
• Auto Save: Your changes are saved automatically.
• User Guide: Learn the basics with the built-in manual.

PERFECT FOR
• Organizing ideas and brainstorming
• Taking work or study notes
• Planning projects and tasks
• Structuring writing and outlines
• Keeping information clear and organized

Start with a simple list, then build a structure that makes sense to you. Move ideas around, group related thoughts, and turn scattered notes into clear outlines.

A simple way to think, plan, and organize.

## Key features

- Infinite hierarchy for nested lists
- Intuitive controls for reordering items
- Multiple document management
- Focus-oriented minimalist interface
- Idea capture and development

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Hide Advertisement | $2.99 | one-time |
| Remove Ads & Unlimited Docs | $3.99 | one-time |


## Is Outliner safe?

Not enough ratings yet to assess Outliner.

## Is Outliner legit?

Outliner : Ideas & Lists appears to be a legitimate app. The AppsHunter Legitimacy Score for Outliner is 90 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/outliner-ideas-and-lists/id1043577975/reviews.md

### 1/5 — アプデで全部消えた

*2025-09-22*

アプデで記録全部消えた。以前のファイル引き継げないなら別アプリ作れよ

### 2/5 — App crashes when deleting outlines

*2019-07-01*

Just like the title says.  Cluttered with examples and went to clear them off, and the app crashed.  Also not meant for iPad.

### 2/5 — Good idea, badly made

*2017-09-14*

Unfortunately when you try to delete a project, the app crashes, meaning you end up less organised than when you started. 😕

### 1/5 — 結局

*2017-02-21*

どのアプリに行き着いたんだろう

### 1/5 — 本当に落ちる

*2016-09-29*

今までで一番落ちるアプリ。
そこが改善されれば、すごく良いアプリになると思います。

### 5/5 — Love it!

*2016-07-13*

I love this app as outlining my project has never been easier. In fact, I believe its power is in its simplicity. 

My only complaints:
Some labels are written in an Asian language. 

It crashed when moving items down too quickly. 

Suggestions:
Take advantage of bold text in the appropriate places. 

Allow a PDF to be shared via email or text once the outline is complete. 

Overall...this is a great app that I know I'll be using a lot!

### 1/5 — サンプルを削除できません

*2016-07-09*

アプリがすぐ落ちます。かいぜんをお願いします！

### 2/5 — 残念賞

*2016-07-07*

使いやすそうなので取ったものの、既にあったローマうんぬんのものを消そうとしたらアプリが落ちます。
直してほしい。

### 1/5 — 落ちる

*2016-07-03*

画面がとても見やすそうだったので期待したんですが、編集→削除でアプリが落ちます。残念です。

### 5/5 — シンプルで良い

*2016-01-13*

パソコンでBEITELというエディタを気に入っていてそれに近いものを探してましたがドンピシャでした。プログラムのアイディアなどをメモしておくのに使います。テキストファイルに変換できたらなお良いです

## Frequently asked questions about Outliner

### What is OutlineProcessor?

OutlineProcessor is a productivity app designed to help users capture, organize, and develop ideas through a hierarchical outliner. It features infinite nesting for detailed exploration and intuitive controls for easy restructuring of thoughts.

### Does OutlineProcessor have ads?

No, OutlineProcessor is ad-free, providing a distraction-free environment for users to focus on their ideas and organization.

### What devices does OutlineProcessor support?

OutlineProcessor is available for iPhone and iPod devices, allowing users to organize their thoughts on the go.

### How often is OutlineProcessor updated?

The latest version of OutlineProcessor is 1.2, and it was last updated on September 16, 2025. This indicates a relatively recent update, suggesting ongoing development and support.

### What is the age rating for OutlineProcessor?

OutlineProcessor has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may benefit from structured thinking tools.

### Can I manage multiple projects in OutlineProcessor?

Yes, OutlineProcessor allows you to manage multiple projects in separate files, helping you keep your work organized and distinct for different endeavors.

### What are the in-app purchases for OutlineProcessor?

While the app is free to download, it offers in-app purchases, though specific details about these purchases are not provided in the description. These likely enhance functionality or offer premium features.

### What is the user sentiment for OutlineProcessor based on its rating?

OutlineProcessor has a rating of 3.5 stars from 4 ratings. This suggests a mixed but generally positive reception, with users finding value in its organizational capabilities.

## Version history (last 4 releases)

### 26.1 — 2026-10-29

・You can now drag and drop items to change their order and hierarchy.
・Added a user guide to help you get started and learn the basic features.

### 1.2 — 2025-09-16

Now compatible with the latest OS version.
Enhanced performance and stability.

### 1.1 — 2016-06-12

This app has been updated by Apple to display the Apple Watch app icon.

New Feature
* Find feature
You can find the items of which sub-items contains the search word. Many search word can be specified with space delimited. 

* Hide/Show items.
You can change the visibility of items.

Update
* Updated Ad SDK to latest version.
* You can hide Ad with In-App purchase.

### 1.0 — 2016-01-06

No release notes.

## Apps similar to Outliner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [EZ Outliner](https://appshunter.io/ios/app/ez-outliner/id1397019901) | 3.7 (3) | Free | Productivity |
| [Inspirater](https://appshunter.io/ios/app/inspirater/id1524896309) | — | Free | Productivity |
| [wwriteLite](https://appshunter.io/ios/app/wwritelite/id392378391) | — | Free | Productivity |
| [Cloud Outliner - Nested Lists](https://appshunter.io/ios/app/cloud-outliner-nested-lists/id1018143540) | 4.5 (756) | Free | Productivity |
| [Which Thing First? (WTF?)](https://appshunter.io/ios/app/which-thing-first-wtf/id416983558) | 3.3 (12) | Free | Productivity |
| [HiMemo2](https://appshunter.io/ios/app/himemo2/id1614965391) | — | Free | Productivity |

## More apps by hirokazu murabe

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All apps by hirokazu murabe: https://appshunter.io/developer/894364772

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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 2026-10-29.*