a0.dev

a0.dev is an AI app builder for native mobile apps. Users describe the app they want in a chat, and an AI coding agent writes and edits the code in real time, then the platform handles publishing directly to the Apple App Store and Google Play, as well as to the web. The pitch covers the whole path from idea to revenue: build, deploy and monetize in one place. It suits founders, indie makers and small teams who want a shipped iOS and Android app without assembling a mobile toolchain themselves. Capabilities include the chat based coding agent, backend support powered by Convex or Supabase, built in APIs for AI inference and image generation inside the apps it produces, one click app publishing, integrated payments and growth analytics. A public showcase lists apps built on the platform, and the company is backed by Y Combinator. The pricing page lists two paid plans based on monthly credits. Pro costs $20 per month for 100 credits and adds expanded messaging limits, access to advanced coding models, unlimited app builds, a custom domain with no a0 branding, code export and a custom Discord role. Max costs $200 per month for 1,250 credits and adds access to the top AI models, 250 bonus credits each month, unlimited support calls and a special Discord role. Sign up is open from the home page. Code export on the Pro plan means projects are not locked to the platform, which matters for teams that expect to hand the app to their own developers later.