# Markdown Mermaid — Simple markdown/mermaid viewer

> Simple markdown/mermaid viewer (iPhone/iPad app by Mark Duenas.)

- Source: https://appshunter.io/ios/app/markdown-mermaid/id6757712908 (this page in markdown: same URL + `.md`)
- Developer: [Mark Duenas](https://appshunter.io/developer/1083533055)
- Category: Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 44 MB
- Languages: American English
- Released: 2026-01-14
- Data updated: 2026-08-09
- User reviews in markdown: https://appshunter.io/ios/app/markdown-mermaid/id6757712908/reviews.md

## What is Markdown Mermaid?

Simple, lightweight and easy to use markdown and mermaid viewer. Use this for reading through documents you download or use a url.


## Version history (last 3 releases)

### 1.2 — 2026-06-24

What's New in 1.0.2
  
  Share markdown from anywhere — Markdown Mermaid now appears in the iOS share sheet, so you can send a URL from Safari, GitHub,
  or any browser directly to the app. It automatically fetches and renders the content, including Mermaid diagrams.

  Also in this update:
  - Open .md files directly from the Files app or any app that supports "Open In"
  - GitHub URLs are now automatically converted to raw content before rendering — no more seeing HTML source
  - Fixed the version number display in the About screen

### 1.1 — 2026-06-18

What's New in Markdown Mermaid

  New Features

  • Search — Find text anywhere in your document with the new Find in
    Document tool. Matches are highlighted as you type, with Previous
    and Next buttons to step through results.

  • Table of Contents — Tap Contents in the menu to open a navigation
    drawer listing all headings in the document. Tap any heading to
    jump directly to that section.

  • Copy Code Blocks — A copy button now appears on every code block.
    Tap it to copy the code to your clipboard instantly.

  • Share — Share the current document's text with any other app via                                                
    the system share sheet from the menu.

  • Pull to Refresh — When viewing a document from a URL, swipe down
    to reload the latest version from the network.

  • Reading Progress — A subtle progress bar at the top of the screen
    shows how far through the document you are.

  • Text Size — Choose from Small, Medium, Large, or Extra Large text
    size in the menu. Your preference is saved across sessions.

  • iPad Layout — On iPad in landscape or split-screen, the table of
    contents panel appears alongside the document automatically.

  Bug Fixes

  • Sharing a link from the GitHub app now opens and renders the
    markdown file directly instead of showing the raw URL.

  • Opening a GitHub URL no longer displays raw HTML — blob URLs are
    automatically converted to their raw counterparts.

  • The version number in the About screen now reflects the actual
    installed version of the app.

### 1.0 — 2026-01-14

No release notes.

## More apps by Mark Duenas

- [Pi Generator](https://appshunter.io/ios/app/pi-generator/id1083533056)
- [Pigs Tally](https://appshunter.io/ios/app/pigs-tally/id1088631809)
- [Easy Cap Rate Calculator](https://appshunter.io/ios/app/easy-cap-rate-calculator/id1451570554)
- [Pigs Tally2](https://appshunter.io/ios/app/pigs-tally2/id6747408252)
- [HABa Tracker](https://appshunter.io/ios/app/haba-tracker/id6747998127)
- [Rock Skip Counter](https://appshunter.io/ios/app/rock-skip-counter/id6748593440)

All apps by Mark Duenas: https://appshunter.io/developer/1083533055

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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 2026-08-09.*