Overview

Features & Capabilities

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

User Growth & Download Statistics

App
By:
Alexandre Colucci
Rating:
4.40
(12)
Version:
4.1 Last updated: 2026-07-09
Version code:
888023844
Creation date:
2024-01-30
Compatible devices:
Size:
45.99MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-21
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Alexandre Colucci
Apple Apps Store
https://apps.apple.com/us/app/markchart-mermaid-editor/id6475648822
Website:
https://markchart.app

User Reviews

MarkChart is praised for its live Mermaid rendering, robust export options, helpful templates and docs, a clean UI, and overall good value for the price. Users also note the app is lightweight and responsive, though some mention occasional issues with file imports, background color handling, and debugging syntax errors. Overall, it delivers fast, portable Mermaid editing with convenient exports and learning aids.
Pros
  • Live rendering / instant preview on save
  • Strong export options (image export and PDFs)
  • Templates and links to Mermaid documentation to learn syntax
  • Clean, easy-to-use UI
  • Good value for money / pro features are worth the price
Cons
Recent reviews
This tool works great and would be perfect with just some UX tweaks to allow zooming and dragging when using a mouse.
by Te*****, 2026-06-03

As far as I can tell it allows you to edit the Mermaid text in one pane, and see the results in another. Not any different from editing the mermaid text in your favorite editor and then firing up a viewer in another window.
by Mi*****, 2026-05-26
View all user reviews ›

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