CatDoes is an AI agent that builds mobile apps and websites for you. Describe what you want, and its agent (Compose) plans the work, writes the code, runs it, ships it, and fixes the errors that come back.

A few things that are actually different about it:
– It runs in the cloud. You describe what you want, close the tab, go to sleep, come back. Compose has been working the whole time.
– It has its own computer. So it can install packages, run scripts, try a build, read the output, and try again if something fails. It doesn’t suggest code changes — it writes them, runs them, and fixes them when they break.
– It spawns subagents. If your request has three independent parts, Compose runs them in parallel instead of serially.
– It decides what to do next. Plans the work, writes the code, runs the tests, ships the build, reads the errors, fixes them.
What CatDoes builds:
Mobile apps and websites. Start from scratch or import a GitHub repo. Paste a URL (Lovable, WordPress, Shopify, whatever) and CatDoes will turn that website into a mobile app. Fork any of your projects to ship the same product under a different brand. It also monitors your app’s errors via CatDoes Watch and fixes them when you ask.
Every plan ships with a full backend: CatDoes Cloud. Database, auth, storage, realtime, edge functions. US and EU regions. No separate setup, no extra vendor.
Who it’s for:
– Founders going from idea to a real app in days
– Designers whose prototypes should actually run
– Businesses that finally need a mobile and web presence
– Engineers who want to ship 10x faster
– Anyone who’s been waiting for the tech to catch up with their idea
Key features:
1. Compose Agent — autonomous, cloud-native, with its own computer.
Compose is a real agent, not a chatbot with autocomplete. It runs in the cloud on its own machine, so it can install packages, run scripts, try a build, read the output, and try again if something breaks. You can close the tab, go to sleep, and come back to a finished build. When a request has independent parts, Compose spawns subagents and runs them in parallel.
2. CatDoes Cloud — a full backend on every plan.
Every project ships with database, auth, storage, realtime, and edge functions built in. Available in US and EU regions, so you can keep data where it needs to be. No Supabase, Firebase, or extra vendor to configure — it’s there from the first prompt.
3. Mobile apps and websites in one project.
Build native iOS and Android apps and a full web app from the same project. Ship to the App Store, Google Play, or the web with a custom domain. Up to 20 domains per project, so the same app can power multiple brands or regions.
4. Import from GitHub or convert any website into a mobile app.
Bring an existing GitHub repo and CatDoes will pick up where you left off. Or paste a URL — Lovable, WordPress, V0, anything — and CatDoes will turn that website into a real mobile app, complete with navigation and native UI.
5. CatDoes Watch — built-in error monitoring with auto-fix.
Watch keeps an eye on your app in both development and production. When something breaks, you see the stack trace, the failing request, and the surrounding context. Ask Compose to fix it and it will reproduce the error, ship a patch, and verify the fix.
6. File Browser, Multi-page Canvas, and Preview Size Switcher.
Edit code directly from the dashboard when you want manual control. See every screen of your app at once on a multi-page canvas, the way a designer would lay out a Figma file. Preview the same build on phone, tablet, desktop, and iPad sizes side by side.
7. Env Manager, Fork Projects, and the Principal Agent tier.
Store API keys and secrets in the Env Manager — the agent can request them but never read them, so you can give it access to Stripe or OpenAI without handing over the key. Fork any project to relaunch under a different brand. And when a task gets hard, switch to our Principal agent tier, our smartest model, for the kind of problems a senior engineer would handle.