a0.dev

Generate full mobile apps with AI

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a0.dev (YC W25) helps developers build native mobile apps in days instead of weeks by generating full react native apps and custom components with AI. Enter your app idea and we'll build a custom react native app for you!
Building a mobile app is significantly harder than launching a website. Developers spend weeks setting up navigation, managing state, and coding every screen from scratch. If you’re building for iOS, you also need a Mac, Xcode, and a maze of provisioning profiles—just to test your app. These barriers make mobile development slow, expensive, and inaccessible to many.

a0.dev removes these obstacles by generating a full React Native front end instantly. Just describe your app, and a0.dev sets up your project with navigation, state management, and production-ready UI screens. Need to prototype a single screen? The Component Generator makes it easy to create and export UI components in seconds. With live previews and cloud-hosted builds, you can share and iterate on your