Mobbin
Searchable library of real mobile and web app screens, organized into user flows
Mobbin is a curated reference library of screenshots captured from shipped mobile and web apps, indexed by app, by screen, by UI element, and by complete user flow. Reported scale is roughly 621,500 screens and 142,200 flows across 1,600+ apps spanning fintech, e-commerce, health, productivity, social, and SaaS. It ships a Figma plugin so screens drop straight into a file, and an official MCP endpoint that exposes the same library to AI agents. The audience is product designers doing pattern research and teams that want to ground a new screen in what has actually shipped.
Reach for Mobbin over a general image search when you need to see how a specific flow is really built — password reset, paywall, onboarding — because it is indexed by flow, not by aesthetic. Do not try to WebFetch mobbin.com: it returns 403 to agents, so use the official MCP endpoint (reported as https://api.mobbin.com/mcp) with the user's paid credentials, or ask the user to paste screens. Output is images only, so it informs layout and IA decisions but gives you nothing to copy into code — pair it with a shadcn registry or component library for the actual implementation.
Why it is here. It is the deepest and best-organized corpus of shipped app UI anywhere, and it is one of the very few design references with a first-party MCP server, which makes it directly usable by agents rather than only by humans.
- ~621,500 screens and ~142,200 flows
- official MCP server for agents
- Figma plugin for dropping screens into a file
- flow-level rather than screen-level indexing
Verified 2026-08-15. HTTP 403. https://mobbin.com returned 403; https://mobbin.com/browse/ios/apps returned 403. Counts, MCP endpoint, and pricing come from web search results (chatforest.com, a2a-mcp.org, joinsecret.com, vendr.com) plus the supplied description. Surface list is inferred from Mobbin's known flow taxonomy, not read from the site.
