# LaTeX Note — Write and organize math notes

> App for writing and organizing mathematical notes with LaTeX. (iPhone/iPad app by Sota Iguchi.)

- Source: https://appshunter.io/ios/app/latex-note/id6753916449 (this page in markdown: same URL + `.md`)
- Developer: [Sota Iguchi](https://appshunter.io/developer/1603371067)
- Category: Productivity, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 6 MB
- Languages: American English, Japanese
- Released: 2025-10-20
- Data updated: 2026-09-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/latex-note/id6753916449/reviews.md

## What is LaTeX Note?

LaTeXNote - Math Note App

【Description】
LaTeXNote is a note-taking app that allows you to write and manage beautiful mathematical equations using LaTeX notation. It's the perfect tool for students, researchers, and engineers working in mathematics, physics, engineering, and other technical fields.

【Key Features】
• LaTeX Equation Input
  - Fast rendering with KaTeX
  - Real-time preview for instant verification

• Folder & File Management
  - Organize notes in a hierarchical structure
  - Categorize by subject or topic

• Macro Function
  - Register frequently used equations as macros
  - Reduce repetitive typing
  - Easy input of mathematical symbols (ℝ, ℕ, ℂ, etc.)

• Simple and User-Friendly UI
  - Intuitive operation
  - Dark mode support

【Perfect For】
- University students studying mathematics or physics
- Researchers writing academic papers
- Engineers creating technical documentation
- Anyone who wants to take mathematical notes in LaTeX

【Use Cases】
- Creating lecture notes
- Recording calculation processes
- Organizing theorems and formulas
- Jotting down research ideas

LaTeXNote - Write and manage equations beautifully and efficiently. Supporting your learning and research journey.

## Key features

- LaTeX equation input with KaTeX
- Real-time equation preview
- Hierarchical folder and file management
- Macro function for frequent equations
- Easy input of mathematical symbols
- User-friendly UI with dark mode


## Frequently asked questions about LaTeX Note

### What is LaTeX Note?

LaTeX Note is a productivity app designed for writing and organizing mathematical notes using LaTeX notation. It offers features like fast equation rendering, real-time previews, and efficient macro registration for repetitive equations.

### Who is LaTeX Note for?

LaTeX Note is ideal for university students studying mathematics or physics, researchers writing academic papers, engineers creating technical documentation, and anyone who needs to take mathematical notes in LaTeX.

### How does LaTeX Note organize notes?

LaTeX Note allows you to organize your notes in a hierarchical structure using folders and files. You can categorize your notes by subject or topic for better management.

### Can I save frequently used equations in LaTeX Note?

Yes, LaTeX Note features a macro function that allows you to register frequently used equations. This reduces repetitive typing and makes inputting complex mathematical expressions more efficient.

### Does LaTeX Note support dark mode?

Yes, LaTeX Note offers a simple and user-friendly interface that includes support for dark mode, providing a comfortable viewing experience.

### What devices does LaTeX Note support?

Based on the provided data, LaTeX Note currently supports iPhones.

### How often is LaTeX Note updated?

The latest version of LaTeX Note is 1.1.0, and it was last updated on August 5, 2026. This indicates a recent update, suggesting ongoing development and support.

### Is LaTeX Note free to use?

Yes, LaTeX Note is available for free. The provided data indicates a 'Free' price point and no in-app purchases, making it accessible for all users.

## Version history (last 3 releases)

### 1.2.0 — 2026-08-30

LaTeXNote now officially supports iPad.
• Create, edit, and preview math notes in portrait or landscape
• Improved macro management for safer personal notation
• More considerate review prompt timing that avoids interrupting editing and preview
• Stability and usability improvements

### 1.1.0 — 2026-08-05

LaTeXNote is now easier to use for quick math notes.
• Line breaks are preserved in preview.
• KaTeX is bundled in the app, so preview works offline.
• Added a writing guide for line breaks, math notation, and macros.
• Copy and share note source directly from the editor.
• Improved creating files inside folders and previewing draft macro edits.
• Made Settings and Macro management easier to find.

### 1.0.0 — 2025-10-20

No release notes.

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All apps by Sota Iguchi: https://appshunter.io/developer/1603371067

## Related topics

[latex note](https://appshunter.io/ios/topics/latex-note) · [latex](https://appshunter.io/ios/topics/latex)

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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 2026-09-08.*