Real product screens and design references for coding agents
An app design studio that made Bulletin, an infinite canvas app for iPhone, iPad and Mac
Stage
Not given
Not given
Founded
Not given
Not given
Based in
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SG
Pricing model
Free
Free
Pricing
Not given
Bulletin is available as a free download. The Terms & Conditions reference a lifetime PRO purchase option, but specific pricing for PRO is not detailed on the pages.
Key features
Browse onboarding flows and user journeys
Measured design guides with fonts, colors, and spacing
Compare UI designs against real products
Generate agent-ready build prompts
MCP server integration with Claude, Cursor, VS Code, ChatGPT
REST API endpoint for programmatic access
Documented interactions and design observations
No account or API key required
Arrange photos, notes and links freely on an infinite canvas
Pan and zoom between items
Available on iPhone, iPad and Mac
Free download
What makes it different
191 product collections with 7,803+ real UI captures, not templates or mockups
Designed specifically for coding agents to reference during UI development
Free with no limits, accounts, or API keys required
MCP server compatibility for seamless agent integration
Documented design patterns with measured design guides for each product
Infinite canvas design for flexible content organization