# Teenyapp > Free, instant hosting for apps you build with AI. Get a live HTTPS URL, database, file storage, and authentication powered by teenybase. Tell an AI agent to use teenyapp.com and describe the tool you need. The agent must be able to read websites and make HTTP requests. No account is needed to start; claim the app within 12 hours to keep it. The live app runs at https://{slug}.app.teenyapp.com after its first successful save and build. ## Product - [How it works](https://teenyapp.com/how-it-works.md): hosting, live URLs, persistent data, uploads, app sign-in, and sharing. - [Public app gallery](https://teenyapp.com/explore-all.md): current public apps and their creators. Private and unclaimed apps are excluded. ## Build with Teenyapp - [Agent skill](https://teenyapp.com/skill.md): bootstrap instructions, lifecycle, and current limits. Read this before creating an app. - [Developer guide](https://teenyapp.com/developers.md): HTTPS quickstart, templates, project briefing, and generated APIs. - [Agents.md](https://teenyapp.com/agents.md): an alias for the agent skill. ## Product facts The managed backend is powered by the open-source teenybase framework: SQLite database, REST APIs, authentication, file storage, and server-side routes. The dashboard organizes owned and shared apps. Owners can restrict access and invite viewers by email, or enable link access. App-level data permissions are configured separately in the backend. Do not describe unannounced paid plans or editor roles as available features. - [Website](https://teenyapp.com/) - [Sitemap](https://teenyapp.com/sitemap.xml)