MarkChart - Mermaid Editor 5.0 - App Store

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About MarkChart - Mermaid Editor

Create beautiful Mermaid diagrams at the speed of thought. MarkChart gives you a focused editor, live preview, visual canvas, built-in templates, and polished exports in a native iPhone and iPad app. Mermaid is a...

Create beautiful Mermaid diagrams at the speed of thought. MarkChart gives you a focused editor, live preview, visual canvas, built-in templates, and polished exports in a native iPhone and iPad app. Mermaid is a Markdown-inspired syntax for defining diagrams with text. Use MarkChart to create flowcharts, sequence diagrams, state diagrams, class diagrams, entity relationship diagrams, Gantt charts, timelines, mind maps, Venn diagrams, pie charts, requirement diagrams, Git graphs, user journeys, and more. Start with a template, edit the Mermaid source with syntax highlighting, refine your diagram visually on the interactive canvas, then share it as PDF, PNG, or SVG. CREATE BEAUTIFUL DIAGRAMS Turn Mermaid text into polished diagrams in a focused iPhone and iPad app. EDIT MERMAID DIAGRAMS Create and edit your Mermaid diagrams directly in MarkChart. THEMES AND SYNTAX HIGHLIGHTING Choose polished themes and understand your diagram source with syntax highlighting. VISUAL EDITING Edit diagrams visually with the interactive canvas. TEMPLATES Instantly create sequence diagrams, state diagrams, flowcharts and more. DIAGRAM TYPES Create flowcharts, sequence diagrams, state diagrams, Venn diagrams, mind maps, timelines, Gantt charts, Git graphs, class diagrams, entity relationship diagrams, user journeys, pie charts, Sankey diagrams, XY charts, and more. QUICK LOOK Preview your .mmd and .mermaid files right from the Files app. EXPORT Easily export your diagrams to PDF, PNG, and SVG formats. SHORTCUTS Create automations with the Shortcuts app. FITS RIGHT AT HOME MarkChart is optimized for iOS and iPadOS, with Dark Mode support. MARKCHART PRO MarkChart Pro is an optional one-time universal purchase for iOS, iPadOS, and macOS. Privacy Policy: https://markchart.app/privacypolicy/ Terms of use: https://markchart.app/terms/ If you have any questions or ideas, please reach out at support@markchart.app

Version History - Keep your Mermaid diagrams close at hand with widgets - Added support for Use Case and Agentflow diagrams - Ready for iOS and iPadOS 27 - Bug fixes and performance improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 5.0 Sep 28 - Improved the visual editor - Bug fixes and performance improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 4.2 Jul 29 - Added keyboard tools to the editor - Added support for the Cynefin framework - Added support for Donut chart diagrams - Added support for Railroad diagrams - Added support for Swimlane diagrams - Improved support for TreeView diagrams - Improved the visual editor - Improved SVG export compatibility with third-party applications - Bug fixes and performance improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 4.1 Jul 9 - The new visual editor lets you customize nodes and connections in a diagram simply by tapping them. Adjust their shape, fill color, border color, text color, and text size. - Added offline Mermaid syntax documentation - Added support for Event Modeling diagrams - Added support for tidy-tree layouts for hierarchical diagrams and mindmaps - Improved support for Wardley diagrams - Improved support for Block diagrams - Improved syntax highlighting - Fixed an issue where large diagrams could be only partially exported to PDF or PNG - Fixed several issues with the SVG export - Bug fixes and performance improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 4.0 Jun 23 - Customize your canvas with background color and grid - Create Radar, TreeView, and Wardley diagrams - MarkChart is now available in Korean - Bug fixes and improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 3.3 Apr 22 - MarkChart is now available in Japanese, Traditional Chinese and Simplified Chinese - Bug fixes and improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 3.2 Apr 12 - Add support for Venn diagrams: ```mermaid venn-beta set A["Alpha"]:20 set B["Beta"]:12 union A,B["AB"]:3 ``` - Add support for Ishikawa diagrams: ```mermaid ishikawa-beta Blurry Photo Process Out of focus Shutter speed too slow User Shaky hands Equipment Inappropriate lens Damaged lens Environment Subject moved too quickly Too dark ``` If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 3.1 Mar 17 - Enjoy enhanced code readability with colorful, easy-to-scan syntax highlighting - Choose from multiple beautiful light and dark themes - Automatically switch to the editor when an invalid graph is detected - Bug fixes and improvements If you’re happy with the app, please rate it, or even leave a review. This is a great way to help! 3.0 Mar 9 - MarkChart ahora habla español - Bug fixes and improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 2.4 12/16/2025 - Added the ability to use Undo and Redo on iPhone - Bug fixes and improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 2.3 11/23/2025 - Create automations using the Shortcuts app - Export diagrams from the menu bar on iPadOS 26 - Bug fixes and improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 2.2 10/14/2025 This update brings major improvements to the editor, making it easier and more powerful to use: - Show the line numbers for easier editing - Toggle line wrapping on or off - Customize the font and font size to your liking - If your Mermaid diagram has an issue, the line will be highlighted - Tap the error to view detailed information If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 2.1 10/06/2025 MarkChart is ready for iOS 26 and iPadOS 26 with a new app icon, a fully refreshed interface, and overall enhancements on iPad. - Redesigned interface optimized for Liquid Glass - Refreshed app icon that aligns seamlessly with the new OS - In addition to Dark and Tinted icon styles, MarkChart now supports the new Clear icon style - Improved integration with Files.app for opening documents directly in MarkChart - Full support for resizable windows on iPadOS 26 - Brand-new menu bar on iPad for quick access to controls - Enhanced editor on iPad with the Menlo font for a cleaner, more readable experience - Quick Actions integration for creating new documents instantly - Faster performance and numerous improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 2.0 09/24/2025 - You can visualize your diagrams even when you’re offline - Add support for Treemap diagrams: ```mermaid treemap "Main" "A": 20 "B":::important "B1": 10 "B2": 15 "C": 5 ``` If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.6 07/14/2025 - You can now use in your diagrams over 200,000 beautiful icons from icon packs by using the format "name:icon-name" - Add support for ZenUML diagrams - Improved support for Architecture Diagrams Try these features with the example below, showing the relationship between services and resources: ```mermaid architecture-beta group api(logos:aws-lambda)[API] service db(logos:aws-aurora)[Database] in api service disk1(logos:aws-glacier)[Storage] in api service disk2(logos:aws-s3)[Storage] in api service server(logos:aws-ec2)[Server] in api db:L -- R:server disk1:T -- B:server disk2:T -- B:db ``` If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.5 07/02/2025 - Bug fixes and improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.4.1 06/08/2025 - MarkChart ist jetzt auch auf Deutsch verfügbar If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.4 05/29/2025 - MarkChart parle maintenant français - Bug fixes and improvements If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.3 05/20/2025 - You can now create Mermaid files directly in MarkChart using predefined templates If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.2 04/01/2025 - You can now edit Mermaid files directly within MarkChart, making it easier than ever to work with diagrams If you're happy with the app, please rate it, or even leave a review. This is a great way to help! 1.1 03/19/2025 1.0 03/07/2025

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Previous Versions

Here you can find the changelog of MarkChart - Mermaid Editor since it was posted on our website on 2025-05-30 11:20:38. The latest version is 5.0 and it was updated on 2026-10-14 10:55:31. See below the changes in each version.

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