MermaidSketch
idea
Free · Designed for iPad. Not verified for macOS.
MermaidSketch lets you draw flowcharts and system diagrams visually, then instantly converts to Mermaid syntax.
Perfect for developers, designers, and product managers who think visually.
FEATURES:
- Draw shapes, arrows & groups on canvas
- Group nodes into layers and subgraphs
- AI-powered diagram generation from text
- Offline Mermaid preview (no internet needed)
- Export as PNG or Markdown file
- Manage multiple diagram projects
- Undo/Redo, Zoom/Pan, Resize shapes
FREE:
- Unlimited canvas & projects
- Full drawing tools
- Offline preview & export
- 3 AI generates per day
PRO ($2.99/month):
- 20 AI generates per day
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and improvements:
- Improved canvas performance
- Better Mermaid diagram import layout
- Export full diagram as PNG
- Zoom controls in Preview
- Auto-fix common Mermaid syntax issues
- Fixed gesture handling on canvas
The developer, duy trinh, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- duy trinh
- Size
- 35 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
- Copyright
- © 2026 Trinh Duc Duy