MarkChart - Mermaid Editor

Alexandre Colucci · Developer Tools

4.0 14 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Alexandre Colucci.

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Chart standing · US

Top Grossing Developer Tools
#63
Best #63 ▲ 31

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 28, 2026
New version 4.2 → 5.0

- 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!

Sep 7, 2026
Rating ★ 4.23 → 4
Aug 26, 2026
Rating ★ 4.42 → 4.23
Aug 26, 2026
New version 4.1 → 4.2

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.00 4.25 Aug 23 Sep 5 Sep 18 Oct 2 Oct 15

Average rating · ★ 4.00 now · 2 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 57% 8
4★ 21% 3
3★ 0% 0
2★ 7% 1
1★ 14% 2

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
MarkChart Pro $12.99

Screenshots

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About

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

What's new · 5.0

- 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!

Details

ReleasedJan 2024
UpdatedJul 2026
Version5.0
Size48.2 MB
RequiresiOS 18.2 or later
Age rating4+
LanguagesChinese, English, French, German, Japanese, Korean, Spanish
PriceFree
Categories Developer ToolsProductivity
Bundle IDapp.markchart.markchart