Yes — and not just a demo. Apps built by AI are on the App Store today. Here is the honest version of what AI can and cannot do.
There are three honest grades. (1) AI wrote most of the code, human curated and submitted — the dominant pattern in 2026. (2) AI wrote all the code, human prompted and reviewed — common for simple apps. (3) AI did everything end-to-end including App Store submission — possible for very simple apps, rare for real products. All three are real; the first is the realistic pattern most indie devs use.
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Complex animations beyond what the framework provides natively. Deep integration with proprietary third-party SDKs that the AI was not trained on. Push notification flow design (the code is easy; the UX choices need human judgement). And anything that requires nuanced understanding of your specific user — that is product-design work AI helps with but does not replace.
Apple has rejected templated AI-generated apps where many similar AI-built apps clustered on the same template. Real apps built with AI — distinct identity, real functionality, polished UX — pass review the same as any indie app. The rule has not changed; only the volume of attempts has.
Flutter-based — one codebase to iOS, Android, Web and macOS. The iOS output is a real Flutter project that signs and submits like any iOS app.
Persistent project memory: today's session continues tomorrow. Live preview updates on every edit. Voice mode for describing what you want.
Free forever. Many users' first iOS apps were built end-to-end with Luna.
For final submission to the App Store, yes — Apple requires Xcode on macOS. For development and preview, no — Heaven Code Studio runs in the browser and you can build / preview without a Mac. Many indie devs build the app over weeks in browser and use one Mac session to sign and submit.
Apple Developer Program: $99/year. AI tool (Heaven Code Studio): free. Domain (optional for marketing): ~$15/year. Total: ~$100-150/year. Everything else is your time.
Not for being AI-built — Apple has explicitly said they will not. For being a low-effort templated lookalike, yes, they will. The bar is "is this a real product?" If yes, you are fine.
Complex too — but with more human oversight. Production apps with auth, payments, push, deep linking, offline mode are all buildable with AI assistance. The AI does not replace product judgement at any level of complexity.