BNA the AI agent that turns your idea into a full-stack mobile app. Instantly generate iOS and Android apps using Expo React Native, powered by a real-time backend with database, APIs, and authentication included out of the box. BNA is built for founders and developers to validate ideas, move fast, and start acquiring users quickly. Go from idea to a production-ready app ready for the App Store and Play Store in minutes.

Go from idea to fullstack mobile apps in seconds with BNA. Describe your vision and BNA generates a complete iOS and Android app powered by Expo, React Native, and Convex — with a fully configured backend, authentication, database, and realtime features ready for production. BNA gives you full control: bring your own API keys, choose which AI models to use, and manage your resources with full transparency. Prototype in minutes and launch production-ready iOS and Android apps faster than ever.