The AI mobile app builder that ships real apps.

An AI mobile app builder turns a plain-language description into a working mobile app — you describe what you want, and AI generates the screens, logic, and data behind them. The best ones don’t stop there: they give you visual control over the result, produce real source code you can keep, and publish straight to the App Store and Google Play. That’s the standard Nowa is built to — with every app running on Flutter, Google’s open-source framework.

A classic no-code mobile app builder gives you a drag-and-drop canvas, but you assemble every screen and workflow yourself. An AI app builder starts from a prompt and builds for you — much faster, though usually with no precise control over the result. Nowa combines both sides: the AI does the heavy lifting while a full visual editor lets you tune every detail by hand, so you never trade speed for control.

It depends on the tool. Most AI app builders optimize for the demo: impressive in minutes, shaky in production. Nowa treats AI output as something to verify, not just generate — every piece of AI-written code is checked by a real-time interpreter against strict architecture rules before it enters your project, and critical parts like project structure and integrations don’t rely on AI at all. That’s how Nowa apps make it to the App Store and Google Play, not just to a demo link.

Minutes for a first working version — the Pathfinding Visualizer in our showcase was built in under an hour entirely with AI prompts. A complete app you can publish usually takes days, not months. Bigger apps take longer, but you spend that time refining features, not fighting code.

With Nowa, nothing to start: the free Starter plan includes 5 AI credits every day, unlimited projects, and full code downloads. Publishing to the App Store, Google Play, or your own domain starts at $24/month, billed yearly. Compare that with custom app development, which typically runs tens of thousands of dollars — and Nowa never takes a cut of your app’s revenue.

Flutter — Google’s open-source framework behind apps like Google Pay, BMW, and Toyota. Your app compiles natively for each platform, so it runs fast and smooth, with the rich, animated UI Flutter is known for. One project covers iOS, Android, web, and desktop on Windows, macOS, and Linux. It’s not a website in a wrapper: you get a real app, and its real Flutter source code is yours to download.

That’s the classic trap of AI app builders: as the project grows, the AI fails more often, loops on the same bugs, and vibe-coded projects collapse under their own weight. Nowa prevents it at the source — a real-time interpreter checks every piece of code against strict architecture rules and best practices, rewriting anything that doesn’t fit. Your project stays clean, fast, and scalable no matter how much you prompt — readable for you, and for any developer you ever hand it to.

Completely — and not just by prompting again. Everything the AI builds lands in Nowa’s visual editor, where you can select any element and change its layout, colors, logic, or data by hand, with every tweak visible instantly. Keep chatting with the AI, fine-tune visually, or do both side by side. Your app is never locked behind a chat box.

Yes. Every Nowa plan, including the free Starter plan, comes with unlimited full source-code downloads. What you get is clean, scalable Flutter code — yours to keep, edit in any IDE, extend with any Flutter package, or hand to a developer. No lock-in, and no paywall between you and your own app.

Yes — Nowa’s Starter plan is free: 5 AI credits a day (building one full screen costs around 0.3 credits), unlimited projects, and complete source-code downloads. Build and test your entire app for free, then upgrade only when you’re ready to publish it to the stores or the web.