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HieroNote: Outliner & Notes

HieroNote: Outliner & Notes

Nested Lists, Tasks & Ideas

1 ratings
2 reviews
With Ads
🔧 Utilities
🌟 Lifestyle
Free
With Ads

Details

Released
November 26, 2025
Updated
November 1, 2026

Features

Developer

KeiK LLC
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HieroNote: Outliner & Notes screenshot #5 for iPhone
iphone
iphoneDuo
ipad
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About

Organize your thoughts and ideas with a hierarchical tree structure. Attach images for slideshows and play music files directly within your notes. Features auto-save, undo/redo, and iCloud sync for seamless management across devices.

✓Hierarchical tree structure
✓Image attachments and slideshows
✓Music player for MP3, M4A, WAV
✓Intuitive drag-and-drop controls
✓Auto-save and undo/redo
✓iCloud sync across devices
Show original description
+1

What's New in HieroNote

2.80

November 1, 2026

• Designed for iPhone Duo: flip through nodes as cards and jot memos while it’s closed, get the tree on top and the editor below when half open, and write in two columns when fully open. Unfold it and your outline unfolds around the node you were reading. • Improved ad consent and privacy settings.

More

User reviews

Most RecentHighest RatedLowest Rated

Fantastic app

The drag and drop is too sensitive— finger/palm casually dragging everything and destroying the layout
Bblanket-reviewer

あれっ？

文字入力した後に、アプリを再起動したりノートを切り替えると入力した文字が全部消えてしまいます。
チュートリアルの文字も全部消えてしまいます。
とても気に入っているので、直してください。
数数字大好

Response from developer

ご報告ありがとうございます。また、アプリを気に入っていただいているとのこと、大変嬉しく思います。 ご指摘のとおり、文字入力後にアプリを再起動したりノートを切り替えた際に内容が消えてしまう不具合を確認し、すでに修正対応を完了しております。 本件は 次回バージョン（1.8）にて改善される予定です。 ご不便をおかけしてしまい申し訳ありませんが、アップデートまで今しばらくお待ちいただけますと幸いです。 今後もより安心してお使いいただけるよう改善を続けてまいりますので、引き続きよろしくお願いいたします。

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FAQ

Does HieroNote have ads?

Yes, HieroNote contains advertisements. The app is free to download and use, with ads supporting its development.

What devices does HieroNote support?

HieroNote is available for iPhone and iPad devices. It is designed to sync notes across multiple Apple devices via iCloud.

How often is HieroNote updated?

The latest version of HieroNote was released on 2026-08-21, indicating regular updates. Users can expect ongoing improvements and new features.

What is the age rating for HieroNote?

HieroNote has an age rating of 4+. This means it is suitable for children and adults, with no mature content.

Can I organize music files with HieroNote?

Yes, HieroNote allows you to attach and play MP3, M4A, and WAV files. You can organize audio files in child nodes to create custom playlists within your notes.

How does HieroNote handle data saving?

HieroNote features auto-save functionality, ensuring your edits are continuously stored. It also supports undo/redo actions, preventing data loss and allowing for easy correction of mistakes.

Is HieroNote good for creating mind maps?

Yes, HieroNote's hierarchical tree structure is well-suited for creating outlines similar to mind maps. You can visually organize ideas with parent-child relationships and indent/outdent nodes to structure complex thoughts.

What makes HieroNote privacy-focused?

HieroNote is privacy-focused as your data is stored either locally on your device or securely via iCloud. This minimizes external data sharing and enhances user privacy.