# App Launch Not Found

404 page of an app launch site with links to features and download.

- id: `app-launch-not-found`
- Page: https://agentic-ui-kit.com/components/app-launch-not-found
- Live preview: https://agentic-ui-kit.com/app-launch/page-not-found?piece=app-launch-not-found

## Install

```bash
agentic-ui add app-launch-not-found
npx shadcn@4.17.0 add @agentic-ui/app-launch-not-found
```

## Metadata

- **Level:** page
- **Category:** page
- **Installable in:** Radix UI (registry variant new-york), Base UI (registry variant base-vega)
- **Capabilities:** home-link, waitlist-link, suggested-pages
- **Intents:** navigate, communicate
- **Suits domains:** marketing, personal-productivity, culinary
- **Interaction:** click, keyboard-focus
- **Screen role:** communication
- **Density:** comfortable
- **Dark mode:** yes
- **Use it for:** 404 page of an app launch site with links to features and download
- **Avoid when:** authenticated app screens (use an app shell with a sidebar)
- **Preserve when adapting:** single-h1-per-page, section-order, link-integrity
- **Replace when adapting:** brand-copy, content-data, links
- **Adaptation effort:** low
- **Coupling:** medium
- **Quality breakdown:** visual 9/10, responsive 9/10, accessibility 9/10, code 9/10
- **Uses primitives:** button
- **npm dependencies:** next, lucide-react, next-themes
- **Motion:** profile subtle, library css, reduced-motion fallback yes
- **Used in:** App Launch (blueprint)
- **npm dependencies (registry):** lucide-react@0.577.0
- **Registry dependencies:** marketing-404