Many AI tools can draw a few app screens. Fewer give you a real app that you can keep, connect to real data and ship to the stores.

Use these five questions to compare any React Native AI app builder. For each one, you'll see what a good answer looks like and how FluxNative answers it.

Key takeaways

Make sure you get real source code that you can download, not a locked mockup.
Every AI change should be easy to undo.
Keys and passwords belong in a protected place, never in the chat.
Look for signed native builds and clear prices, including what a failed build costs.

A checklist of five questions: code you can keep, easy undo, safe keys, real signed builds, and clear costs and roles. — Five questions that separate a real app builder from a mockup tool.

1. Do I get code I can keep?

Start with what you actually get. Ask if the builder writes a standard Expo and React Native project, if you can read every file, and if you can download all of it.

A good answer: standard TypeScript code that you can read, edit and export at any time.

FluxNative: the assistant writes an Expo and React Native project in TypeScript. You can open every file in Code, edit it yourself, and download the whole project as a ZIP on every plan. It runs anywhere with npm install and npx expo start.

The Code tab in the editor: the project's file tree with app, src and assets folders, a file open in the editor, and a Download button. — Every file is in Code, in a standard Expo project. Download gets the whole source as a ZIP.

2. Can I undo the AI's work?

AI can change many files in one go. That's what makes it fast, and it's also why undo matters.

A good answer: every AI change is saved as a step you can roll back, and your own edits are never silently lost.

FluxNative: every turn that changes files is saved as one revision, and Undo on that turn puts the previous one back.

A finished turn in the chat, Updated 2 files with an Undo button, next to the changed habit detail screen in the preview. — A turn that changes files is saved as one revision, with Undo right on it.

Two conversations can run at the same time. Their changes merge, and if both edit the same part of a file, you get a conflict to resolve instead of one overwriting the other.

Top: a row of revisions where Undo goes back from r14 to r13. Bottom: two conversations edit different files and merge into one new revision; edits to the same file become a conflict to resolve. — Each turn is a revision you can undo. Parallel conversations merge instead of overwriting each other.

3. Where do my keys go?

A real app needs accounts, data and often payments. Ask how the builder connects these services, and where your keys and passwords go.

A good answer: keys go into a protected area, not into the chat or the code, and the AI can use them without seeing them.

FluxNative: each project has Connections with three tabs. Backend is for Supabase, Firebase, Appwrite, Cloudflare or your own API. Monetization is for RevenueCat and AdMob. API keys & secrets holds any other key. The assistant sees a secret's name and description, never its value.

Connections, tab by tab: Backend for Supabase, Firebase, Appwrite, Cloudflare or an HTTP API; Monetization for RevenueCat and AdMob; API keys & secrets for any other key. — Connections has three tabs: your backend, your payments and ads, and any other secret key. Values are stored encrypted.

4. Can it make real, signed builds?

A preview in a browser is not an app on a phone. Ask which files the builder produces, who controls signing, and what happens when a build fails.

A good answer: signed files for both stores, clear checks before the build starts, and no charge for a failed build.

FluxNative: the Build window makes a signed APK, App Bundle or IPA on FluxNative's build machines, with no Mac, Xcode or Android Studio. Before you start, it lists anything that would stop the build. A build is charged only when it succeeds. From there, Publish can take the app through TestFlight and Google Play to review and release, with your confirmation at each step.

The Android Build window: Installable APK or Play Store AAB with their credit prices, the build checks, and a note that the first build creates the upload key. — The Build window makes signed files on FluxNative's machines, and lists anything that would stop a build before it starts.

5. Will the costs and the team setup hold up?

The monthly price is only part of the story. Ask what uses credits, who owns the account, and what each person on the team can do.

A good answer: one shared balance for the team, clear rules for what costs credits, and roles that match how your team works.

FluxNative: credits belong to the organization. Chat turns spend them. Native builds spend them only when they succeed, so a failed or canceled build costs nothing. Teams have four roles (owner, admin, developer and viewer). The owner chooses what each role may do, and you can limit developers and viewers to selected apps.

The Team page's role permissions: capabilities such as create apps, edit code, chat with the AI, export source and build app, ticked per role for owner, admin, developer and viewer. — Four roles, and the owner decides what each one may do: create apps, edit code, chat with the AI, export the source, build.

Frequently asked questions

Is an AI app builder the same as a no-code tool?

Not always. Some tools give you a hosted prototype. Others write real code. Ask if you can read, edit, build and download the source.

Can I use my own coding agent with FluxNative?

Yes, on the Creator plan and above. Claude Code, Codex, Cursor and other editors can connect over MCP and edit your apps. Every change they make is a revision you can undo.

Do I need a Mac to build for iPhone?

No. FluxNative compiles and signs the IPA for you. You need an Apple Developer account and an App Store Connect API key.

Keep exploring

FAQ — Short answers on code ownership, backends, stores and pricing.
How FluxNative works — Turns, revisions, previews and builds, explained.
Native builds overview — APK, App Bundle and IPA, and what gets checked first.

How to Choose a React Native AI App Builder