AI App Builder - Create An App For Free In Minutes | Base44

AI app builder that goes from prompt to product

Create an app with AI for free in just a few steps. Describe what you want and watch your ideas come to life.

Build real apps, not just prototypes

A prototype shows the idea. A real app runs the workflow. Base44 helps you create apps with screens, data, backend logic, authentication, permissions, integrations, and deployment — all from one platform.

Create the app interface

Generate the screens your app needs, from dashboards and forms to portals, admin panels, and user flows. Start with AI, then refine the experience as your product takes shape.

Add backend logic

Define what happens when users submit forms, update records, trigger actions, or move through a workflow. Add the rules and logic that make your app functional, not just visual.

Launch and share instantly

With free web hosting included, your app is ready whenever you are. Publish, test and share it with users, teammates or your community without dealing with setup or deployment.

Security built into every app

Base44’s built-in Security Scanner acts as a first line of defense, identifying common vulnerabilities early in the build process so your app stays protected from the start.

AI app ideas you can start building today

Browse real use-case prompts and turn them into mobile apps customized for your needs.

How to create an app with AI for free

Easily create an app with these 5 simple steps:

  1. Describe the app you want to build
    Tell Base44 what you have in mind: a simple concept or idea.

  2. Generate an app with AI
    Base44’s AI app builder transforms your ideas into a working application, complete with pages, logic and core user flows you can explore right away.

  3. Shape it your way, with full control
    Refine layouts and adjust workflows as your app evolves.

  4. Connect apps and tools
    Bring your app to life by linking email, payments, databases, forms and more.

  5. Publish your app
    Publish your app in a click and start using it immediately.

A secure app development platform

Base44 secures your application architecture, protects sensitive user data and simplifies complex compliance. Experience a platform where privacy and control are integrated into every build.

Automatic security scanning

Base44 continuously monitors your app for security risks, helping you catch issues early and maintain a stronger, more resilient foundation as you build.

Choose who can access your app

Control who can view, use, edit, or manage your app.

Integrations that make your app useful from day one

Connect your Base44 app to CRMs, databases, messaging tools, and APIs to automate workflows and extend what your app can do.

Start building your app for free

Start your mobile app creation for free and upgrade anytime to unlock more credits and features.

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AI app builder FAQs

What is an AI app builder?

An AI app builder is a platform that lets you create fully functional apps using plain language — no coding required.

How does an AI app creator work?

Describe your idea in plain language and the AI interprets your input and generates a fully functional app, including the interface, user flows, and data structure.

What types of applications can I build with an AI app builder?

AI app builders are versatile enough to handle a wide range of use cases.

How much does it cost to create a fully functional app?

The cost of creating an app depends on its complexity, features, and how much custom development is required. Base44 offers a free plan to start building and testing.

Can I build a mobile app without coding?

Yes. Base44 lets you make a mobile app without writing a single line of code.