# HelixNotes — Local Markdown Note-taking app

> Private, open-source Markdown note-taking app with local storage and advanced features. (iPhone/iPad app by Yuri Karamian.)

- Source: https://appshunter.io/ios/app/helixnotes/id6788490726 (this page in markdown: same URL + `.md`)
- Developer: [Yuri Karamian](https://appshunter.io/developer/6788490728)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 18 MB
- Languages: American English
- Released: 2026-07-22
- Data updated: 2026-09-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/helixnotes/id6788490726/reviews.md

## What is HelixNotes?

HelixNotes is a private, open-source Markdown notes app. Your notes remain standard Markdown files under your control. No account is required, and HelixNotes has no company-operated cloud.

Write with a clean visual editor or switch to source mode when you want direct access to the Markdown. Organize your work with notebooks, tags, wiki links and full-text search.

Features include:
• Tasks collected from checklists across your notes
• List and calendar views with priorities and due dates
• Wiki links and an interactive graph view
• Daily notes with a built-in calendar
• Markdown tables, code blocks and syntax highlighting
• KaTeX mathematical notation and Mermaid diagrams
• Outline navigation and tag autocomplete
• Version history and automatic backups
• Light, dark and customizable themes
• Optional WebDAV sync with your own server
• Optional AI tools using your own provider

Nothing leaves your device unless you enable a feature that connects to an external service. Your notes stay readable outside HelixNotes, without a proprietary format or platform lock-in.

HelixNotes is free software released under the GNU AGPLv3. Its source code is publicly available on GitLab.

## Key features

- Local Markdown storage
- Visual and source code editor
- Notebooks, tags, and wiki links
- Task management and calendar views
- KaTeX and Mermaid diagram support
- Version history and backups
- Optional WebDAV sync


## Frequently asked questions about HelixNotes

### What is HelixNotes?

HelixNotes is a private, open-source Markdown note-taking application. It focuses on keeping your notes as standard Markdown files stored locally on your device, ensuring no proprietary formats or platform lock-in.

### Does HelixNotes have ads?

No, HelixNotes is ad-free. As a free and open-source application, it does not display advertisements to users.

### How is HelixNotes priced?

HelixNotes is completely free to download and use. There are no in-app purchases or subscription fees associated with the application.

### What devices does HelixNotes support?

HelixNotes is available on iPhone, iPad, and iPod. It is designed to function across various Apple mobile devices.

### How often is HelixNotes updated?

The latest version of HelixNotes is 1.3.5, last updated on August 27, 2026. Updates are released to improve functionality and address any issues.

### Can I sync my notes with HelixNotes?

Yes, HelixNotes offers optional WebDAV sync, allowing you to synchronize your notes with your own server. This feature is not enabled by default and requires user configuration.

### What is the age rating for HelixNotes?

HelixNotes has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

### What makes HelixNotes private?

HelixNotes is designed for privacy by requiring no account and having no company-operated cloud. Your notes remain on your device unless you explicitly enable external services like WebDAV sync.

## Version history (last 3 releases)

### 1.3.5 — 2026-08-27

- Choose what opens when HelixNotes starts.
- Add custom notebook icons and sync them across devices with WebDAV.
- Notes now sort numbers naturally and restore your previous scroll position.
- Improved Markdown highlighting, nested lists, collapsible sections, note duplication, and formatting controls.
- Better mobile navigation, themes, accessibility, reliability, and security.

### 1.3.4 — 2026-07-24

- Choose an existing vault folder from iCloud Drive or anywhere in Files. HelixNotes remembers the selected folder and restores access after relaunching. Local HelixNotes documents are also accessible through Files.
- Improved mobile navigation and layout, including better safe-area handling, cleaner notebook scrolling, and a Tasks view that now uses the full available height.
- Selecting a task now opens its note, scrolls directly to the task, and briefly highlights it in the editor.
- Fixed suggestion menus appearing behind the keyboard when inserting wiki links, slash commands, or task metadata.
- Search results now reveal their notebook and selected note. The outline also refreshes correctly when switching notes.
- Improved callouts, tables, empty paragraphs, source-mode editing, and note-relative image handling.
- Added inline restore and delete actions in Trash, plus an Unfile Note action for moving notes back to the vault root.
- Improved WebDAV compatibility and fixed wiki links when syncing vaults between iOS, Windows, macOS, and Linux.
- AI Apply to Note now works correctly in source mode, with the selected text remaining visible while the AI menu is open.
- General stability and interface fixes.

### 1.3.3 — 2026-07-22

No release notes.

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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 2026-09-04.*