# Mermaid Editor - MMChart Live — Markdown, flowchart, diagram

> Mobile editor for creating and visualizing Mermaid diagrams with live preview and export. (iPhone/iPad app by TERMUX LIMITED LIABILITY COMPANY.)

- Source: https://appshunter.io/ios/app/mermaid-editor-mmchart-live/id6757735761 (this page in markdown: same URL + `.md`)
- Developer: [TERMUX LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1849572138)
- Category: Developer Tools
- Price: Free with in-app purchases
- Rating: 4.70/5 from 12 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 40 MB
- Languages: American English, French (France), Hindi, Italian, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-01-28
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mermaid-editor-mmchart-live/id6757735761/reviews.md

## What is Mermaid Editor?

Bring your ideas to life with the power of Mermaid Live Editor - anytime, anywhere.

Whether you are a developer mapping out system architecture, a student visualizing logic, or a project manager building Gantt charts, Mermaid Live Editor is the ultimate mobile workspace for Mermaid diagrams. No more waiting to get back to your desk; write code and visualize complex charts directly on your phone with a seamless, high-performance editor.

Key Features:

- Real-Time Live Preview: See your diagrams take shape as you type. Our split-screen or toggle view ensures your visual logic matches your code instantly.

- Full Syntax Highlighting: Write clean, readable code with an editor designed specifically for Mermaid syntax.

- Support for All Chart Types: Flowchart, Sequence Diagram, Class Diagram, State Diagram, Entity Relationship Diagram, User Journey, Gantt, Pie Chart, Quadrant Chart, Requirement Diagram, GitGraph Diagram, C4 Diagram, Mindmap, Timeline, Zenuml, Sankey, XYChart Diagram, Block Diagram, Packet Diagram, Kanban Diagram, Architecture Diagram, Radar Diagram, Treemap Diagram.

- Learn & Template Gallery: New to Mermaid? Browse our library of examples to learn the syntax and kickstart your projects with one tap.

- Powerful File Management: Open, edit, and save .mmd files directly. Keep your workflow consistent across your mobile and desktop environments.

- Professional Exports: Share your work in high resolution. Export your diagrams in PNG, JPEG, WebP, SVG, or PDF formats.

- Offline Mode Support: No internet? No problem. Generate and preview diagrams locally without needing a network connection.

Why Choose Mermaid Live Editor?

- Speed: Light-weight and optimized for mobile performance.

- Versatility: Perfect for documentation, software design, and business presentations.

- Privacy: Your data stays on your device.

Turn complex thoughts into beautiful diagrams with Mermaid Chart Editor. Download now and start creating!

Term of Use: https://termux-studio.org/terms-of-use?name=Mermaid
Privacy Policy: https://termux-studio.org/privacy-policy?name=Mermaid

## Key features

- Real-time live preview
- Full syntax highlighting
- Support for all chart types
- Template gallery for learning
- Powerful file management
- Professional export options
- Offline mode support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Mermaid Pro | $12.99 | per year |
| Mermaid Pro Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Mermaid Lifetime | $34.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mermaid-editor-mmchart-live/id6757735761/reviews.md

### 5/5 — 用起来太卡了

*2026-05-08*

虽然功能可以但是太烧手机

### 1/5 — Keeping validation time out

*2026-03-14*

Keeping validation time out

**Developer response:** Hi, we appreciate your feedback. Our team has resolved the technical bug causing the validation timeouts you experienced. Please update to the latest version to enjoy a smoother experience. If you need further assistance, feel free to reach out to our support team.

## Frequently asked questions about Mermaid Editor

### What is Mermaid Editor?

Mermaid Editor is a mobile application designed for creating and visualizing diagrams using Mermaid syntax. It offers real-time previews, syntax highlighting, and supports a wide array of chart types for developers, students, and project managers.

### Does Mermaid Editor support offline use?

Yes, Mermaid Editor supports offline mode. You can generate and preview diagrams locally without needing an internet connection, making it convenient for use anywhere.

### What chart types can I create with Mermaid Editor?

Mermaid Editor supports a comprehensive list of chart types including Flowchart, Sequence Diagram, Class Diagram, State Diagram, Gantt, Pie Chart, Mindmap, and many more, allowing for diverse visualization needs.

### How can I export diagrams from Mermaid Editor?

You can export your diagrams in high resolution in various professional formats such as PNG, JPEG, WebP, SVG, or PDF, facilitating easy sharing and integration into other projects.

### Is Mermaid Editor suitable for beginners?

Yes, Mermaid Editor includes a template gallery with examples to help new users learn the Mermaid syntax and get started with their projects quickly.

### What devices is Mermaid Editor available on?

Mermaid Editor is available on iPhone, iPad, and iPod devices, optimized for mobile performance.

### How often is Mermaid Editor updated?

The latest version of Mermaid Editor is 1.1.5, and it was last updated on April 27, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the user rating for Mermaid Editor?

Mermaid Editor has a strong user rating of 4.6 stars based on 11 ratings, indicating a generally positive user experience.

## Version history (last 5 releases)

### 1.1.7 — 2026-05-07

Fix bugs

### 1.1.6 — 2026-05-05

Fix bugs

### 1.1.5 — 2026-04-27

Add code editor font size adjust

### 1.1.4 — 2026-04-15

Fix bugs

### 1.1.3 — 2026-04-09

Fix bugs

## More apps by TERMUX LIMITED LIABILITY COMPANY

- [Terminal & SSH -](https://appshunter.io/ios/app/terminal-and-ssh/id6754670070)
- [Blood Sugar Converter -](https://appshunter.io/ios/app/blood-sugar-converter/id6755587782)
- [Construction Calculator .](https://appshunter.io/ios/app/construction-calculator/id6755673080)
- [Termux -](https://appshunter.io/ios/app/termux/id6755708389)
- [Battery Widget -](https://appshunter.io/ios/app/battery-widget/id6755721607)
- [Free Cleaner Guru](https://appshunter.io/ios/app/free-cleaner-guru/id6756351762)

All apps by TERMUX LIMITED LIABILITY COMPANY: https://appshunter.io/developer/1849572138

## Related topics

[mermaid diagram](https://appshunter.io/ios/topics/mermaid-diagram) · [mermaid live editor](https://appshunter.io/ios/topics/mermaid-live-editor) · [mermaid chart](https://appshunter.io/ios/topics/mermaid-chart) · [pie diagrams by imathics](https://appshunter.io/ios/topics/pie-diagrams-by-imathics)

---

*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 2026-08-30.*