One Markdown

Fast Text & Textbundle Editor.

Free · In‑App Purchases

One Markdown is a simple and fast editor that supports plain text, Markdown and Textbundle. It has the following features: * Base on CommonMark syntax and GitHub Flavored Markdown (GFM) extended syntax, supporting TOC, tables, code blocks, math formulas, task lists, footnotes, etc. * Display the text of the Markdown document completely without any deletion. * Images can be displayed directly in the Editor, supporting jpg, png, gif, webP, HEIC and etc. * Math formulas, mermaid and Echarts drawings can be previewed in the editor. * You can set your favorite font or multiple fonts for writing. * You can choose from 11 light themes and 21 dark themes, and also support custom themes. * There is a menu to facilitate the input of Markdown syntax, and a special Markdown syntax keyboard is also provided in iOS. * Convenient tools for generating and formatting Markdown table syntax. * You can view the outline and word count of Markdown documents. * Markdown documents can be previewed and support Editor & Preview mode. Terms of Use: https://www.mweb.im/onemarkdown-terms.html Privacy Policy: https://www.mweb.im/onemarkdown-policy.html PS: The lightweight choice is One Markdown. If you need a complete and powerful app, please take a look at MWeb, I hope you like it!

  • 4.6
    out of 5
    150 Ratings

Bug fixes and improvements. ================= Here are the improvements from our previous version: * Improvements: Compatible with iOS/iPadOS 27, support iPhone Duo. * Improvements: Automatically restores the state of previously opened documents (whether in editing or preview, the document's scroll position, etc.). * New Feature: Preview mode now support Find. * New Feature: When scrolling through content in editing/preview mode, the corresponding heading in the Outline view will be selected to indicate the approximate position of the scrolling content. This feature was previously only available in macOS, but is now also supported on iOS/iPadOS. * Other bug fixes and improvements.

The developer, 禄海 区, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    禄海 区
    Size
    55.1 MB
    Category
    Productivity
    Compatibility
    Requires iOS 15 or later.
    • iPhone
      Requires iOS 15 or later.
    • iPad
      Requires iPadOS 15 or later.
    • iPod touch
      Requires iOS 15 or later.
    • Mac
      Requires macOS 10.13 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 3 more
    • English, Czech, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • One Markdown for Mac $9.99
    • One Markdown for iPhone/iPad $9.99
    • One Markdown Yearly Subscribe $3.99
    Copyright
    © 2026 CoderForArt Inc