Free AI App Builder

Build Mobile & Web Apps
with AI in Seconds

CreateBox is the free AI app generator that turns your ideas into real apps. Describe what you want — AI writes the code, you see it live instantly. No coding required.

Free to start. No credit card required.

How the AI App Builder Works

From idea to working app in 4 simple steps

01

Describe Your App

Tell the AI what you want to build. "A fitness tracking app with workout logging and progress charts" — that is all it takes.

02

AI Builds It

Our AI writes production-quality React code with proper file structure, components, styling, and navigation. In seconds.

03

Preview & Edit

See your app running live. Ask for changes through chat — "add a dark mode toggle" or "change the color scheme to blue".

04

Download & Deploy

Export your finished project as a ZIP or HTML file. Deploy to any hosting provider or continue building in your IDE.

Everything You Need to Build Apps with AI

The most complete AI-powered app maker and website generator

🤖

AI-Powered Code Generation

Multiple AI models (GPT, Claude, Gemini) generate production-quality React code from plain English descriptions.

📱

Mobile App Builder

Build React Native mobile apps with Expo. Preview instantly on iOS and Android simulators right in your browser.

🌐

Web App Builder

Create React web applications with Tailwind CSS. Live preview with full code editor powered by Sandpack.

Instant Preview

See your app running live the moment it is generated. No setup, no downloads, no CLI tools needed.

🔄

Chat & Iterate

Refine your app through conversation. Ask for changes, add features, fix bugs — all through natural language.

📥

Export & Ship

Download your complete project as a ZIP (mobile) or HTML file (web). Ready to deploy or continue in your IDE.

💾

Save Your Projects

Your apps are saved to your account. Come back anytime to continue editing where you left off.

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Secure & Private

Your code and data stay private. Sign in with Google for a secure, seamless experience.

Simple, Affordable Pricing

Start free. Upgrade when you need unlimited generations.

Free
$0
1 free app generation
  • 1 app or website
  • All AI models
  • Expo Snack preview
  • Sandpack preview
  • Download project
Start Free
Basic
$4.99/week
Unlimited generations
  • Unlimited apps & websites
  • All AI models
  • Project saving
  • Priority generation
  • Export to ZIP/HTML
Most Popular
Pro
$9.99/month
Best value for builders
  • Everything in Basic
  • Unlimited generations
  • Priority support
  • All future features
  • Cancel anytime
Premium
$20/month
For power users
  • Everything in Pro
  • Premium AI models
  • Dedicated support
  • Early access features
  • Commercial license

Frequently Asked Questions

What is CreateBox?

CreateBox is a free AI app builder that generates mobile and web applications from text descriptions. Describe what you want, and AI writes the code instantly.

What kind of apps can I build?

You can build React Native mobile apps (iOS & Android) and React web applications with Tailwind CSS. From landing pages to dashboards, e-commerce to social media apps.

Do I need to know how to code?

No! CreateBox is designed for everyone. Just describe your app in plain English. The AI handles all the coding. You can also edit through chat without writing code.

Can I download and deploy my app?

Yes. Mobile apps export as Expo projects (ZIP), web apps export as standalone HTML or React projects. Deploy anywhere.

Is it really free?

You get 1 free generation. After that, subscribe starting at $4.99/week for unlimited app creation.

What AI models are used?

CreateBox uses GPT, Claude, and Gemini to generate code. You can choose which model to use for each generation.

Ready to Build Your App?

Join thousands of creators using AI to build apps and websites. Start for free today.