a0.dev

Chat-built iOS and Android apps with one-click store publishing

Beginner
Screenshot of a0.dev, Chat-built iOS and Android apps with one-click store publishing

What is a0.dev?

a0.dev is an AI mobile app builder where users chat to create apps, then publish to the App Store and Google Play with one click, with payments, subscriptions and analytics built in.

a0.dev is a chat-driven mobile app builder for people who want to go from an idea to a published iOS and Android app without opening Xcode or Android Studio. A user describes the app in plain language, and an AI coding agent writes and edits the project in real time. The agent works through the codebase in visible steps, searching existing files and explaining its plan before it changes anything, as shown in the homepage example of a request to add a dark mode. The platform covers more than code generation. Backend data can run on Convex or Supabase, and built-in APIs give apps access to AI inference and image generation, including generated background images that follow the app's color palette. Publishing is handled by the service itself: it runs the build, creates the App Store Connect listing and uploads the app. Users quoted on the site also describe deploying one codebase to the App Store, Google Play, an APK and the web. Payments and subscriptions can be configured inside the platform, and an analytics dashboard tracks users, subscriptions and overall performance, so the build, launch and revenue steps live in one place. The target audience is solo founders, indie developers, game makers and non-engineers who want to ship and earn from mobile apps, which is the angle behind the tagline "Build mobile apps. Make money." The company is backed by Y Combinator and reports more than 200,000 users and over 300,000 apps created. A showcase page lists examples, many of them small games and lightweight utilities. A companion app for iOS and Android lets users test, edit and deploy projects from a phone. Among alternatives, a0.dev sits between general prompt-to-app builders that focus on web projects and traditional cross-platform frameworks that require local tooling and manual store submission. Its scope is narrower than a full IDE, but the bundled publishing, monetization and analytics make it a practical option for getting a first mobile product into the stores. Pricing is not detailed on the homepage.

How do you use a0.dev?

  1. 1Create an account
    Sign up from the homepage to open the builder workspace. The same account works in the a0.dev mobile app for iOS and Android.
  2. 2Browse the showcase for ideas
    Look through the showcase of apps made on the platform to get a sense of what the agent can produce and how finished projects look.
  3. 3Describe your app in chat
    Write what the app should do in plain language. The AI coding agent generates the project and shows its steps as it edits the code.
  4. 4Refine and add a backend
    Ask for changes such as a dark mode, connect Convex or Supabase for data, and use the built-in AI and image generation APIs where needed.
  5. 5Publish and monetize
    Use one-click publishing to build and submit to the App Store, then set up payments or subscriptions and watch the analytics dashboard.

Pros and cons

Pros

  • Chat-based AI agent writes and edits app code in real time, with visible reasoning stepsAI
  • One-click publishing handles the build, App Store Connect listing and uploadAI
  • Payments, subscriptions and an analytics dashboard are included in the same platformAI
  • Backend options include Convex or Supabase, plus built-in AI inference and image generation APIsAI
  • Companion iOS and Android app allows testing and editing from a phoneAI

Cons

  • Pricing and plan limits are not shown on the homepage, so cost is unclear before signing upAI
  • Showcase examples lean toward games and simple utilities, with little proof for complex appsAI
  • Backend choices appear limited to Convex or Supabase, which may not suit existing infrastructureAI
  • Reliance on an AI agent and managed builds gives less control than a local native toolchainAI

How much does a0.dev cost?

Integrations

Works with Convex or Supabase for backend data and publishes through App Store Connect to the App Store and Google Play. Apps can also be deployed as an APK or to the web.

Features

AI coding agent that edits apps through chat, Convex or Supabase database support, built-in AI inference and image generation APIs, one-click App Store publishing, payments and subscriptions, an analytics dashboard, and a companion mobile app.

Frequently asked questions about a0.dev

  • How do you use a0.dev?
    The walkthrough on this page covers 5 steps: 1. Create an account 2. Browse the showcase for ideas 3. Describe your app in chat 4. Refine and add a backend 5. Publish and monetize.
  • What platforms does a0.dev support?
    a0.dev is available on Web App, iOS and Android.
  • What does a0.dev integrate with?
    Works with Convex or Supabase for backend data and publishes through App Store Connect to the App Store and Google Play. Apps can also be deployed as an APK or to the web.
  • What are the limitations of a0.dev?
    Pricing and plan limits are not shown on the homepage, so cost is unclear before signing up. Showcase examples lean toward games and simple utilities, with little proof for complex apps. Backend choices appear limited to Convex or Supabase, which may not suit existing infrastructure.

Status

StatusActive
Views0
Outbound clicks0
Added11/12/2026

Platforms

Web AppiOSAndroid

Pricing

Freemium