Tell the agent what you want. It writes the code, shows you a live preview, and ships it — installable Android apps, published websites, browser games, and automations that run themselves.
Pick a project type, describe what you want, and iterate in plain English — the agent writes and rewrites the code for you.
Real React Native apps in a live phone emulator — then export an installable Android APK when you're ready.
React Native → APKReact or plain HTML sites with desktop, tablet and mobile preview. Publish to your own URL in one click — unpublish anytime.
appbuilderagent.com/p/your-siteTypeScript automations with AI steps, tool-using agents, conditionals, loops and sub-workflows — on a visual canvas.
n8n-style flow viewCanvas and three.js games that run in the browser — playable with keyboard and touch, publishable like any website.
canvas · three.jsTouch-first React Native games with game loops and sprites, previewed on a phone frame and exported as APKs.
React Native → APKApps get an API and a database that run right in the preview — the agent designs the schema and wires the endpoints.
API + DB built inNot just workflows — apps, websites and games are built the same way: you describe, the agent codes, the preview updates live.
The agent writes real React Native code and runs it instantly in a live phone emulator — screens, navigation, gestures and all.
React or plain HTML, previewed at desktop, tablet and phone widths — then published to your own URL the moment it's ready.
Web games on canvas or three.js, and touch-first mobile games in React Native — with game loops, sprites and score handling written for you.
“A recipe app with favorites and a shopping list.” The agent plans the screens, data and logic — and asks when it needs a decision from you.
The agent writes real code, file by file, and checks its own work — running your app and fixing the errors it finds before you ever see them.
Every change appears instantly in a live preview — a phone emulator for apps and games, desktop/tablet/mobile frames for websites, a flow canvas for workflows.
Publish websites to your own URL, download an installable APK, or run your workflow — in the browser or privately on our servers.
Describe an automation and the agent builds it as a visual flow — every step traced, every run inspectable.
Workflows are TypeScript underneath — no black boxes. The canvas shows conditionals, loops, custom code nodes, AI steps and tool-using agents; flip to the code view whenever you want.
defineWorkflow({
id: 'daily-digest',
run: async (ctx, input) => {
const items = await ctx.step('fetch items', fetchAll);
const keep = await ctx.branch('important?', …);
const md = await ctx.ai('Summarize: ' + keep);
return output.markdown(md, { items: keep });
},
});
▶ Run ☁ Run on server ✓ fetch items 201ms ✓ important? condition → true ✓ summarize AI step · 1.2s ✓ Output rendered webpage Viewable | Raw
Results render as webpages, markdown documents, images or video — with the raw JSON one switch away. Run workflows in your browser, or deploy them to our servers.
Websites and games render in desktop, tablet and phone frames. Mobile apps run in a real phone emulator with navigation, gestures and a working backend — right next to the chat.
Every plan includes all five project types, live preview, publishing and APK exports — plans differ only in how much you can build each month.