I will fix and rebuild your ai generated or flutterflow app


Level 1
About this gig
If you built something with FlutterFlow, Lovable, Bolt, Cursor or ChatGPT and now you're hitting walls it crashes under real use, login breaks on iOS, the code is hard to extend, Apple keeps rejecting it that's what I fix.
I rebuild AI-generated and no-code MVPs into Flutter apps that hold up in production, and ship them to the App Store and Google Play.
What I do:
Rebuild on clean, extendable Flutter architecture
Replace fragile backends with real ones (Firebase/Supabase)
Real authentication, incl. Apple Sign In
Fix crashes, state bugs, notification issues
App Store & Play Store submission
Best for: AI-built MVPs blocking your launch, FlutterFlow projects needing real code, startups going from prototype to real users.
Not included: UI design from scratch, ongoing maintenance, undefined-scope projects.
Stack: Flutter, Dart, Firebase, Supabase, Kotlin. iOS & Android.
Message me your repo or FlutterFlow project I'll tell you what it needs before you order.
Get to know Andrei
Flutter developer, I take AI built apps and make them actually work
Level 1
- FromRomania
- Member sinceJul 2022
- Last delivery5 months
Languages
English, Romanian
My Portfolio
FAQ
Why do you ask buyers to message you before ordering?
Because most disputes come from projects that were never properly scoped. I review what you have and tell you honestly which package fits and what it will realistically take. It takes ten minutes and it protects both of us. Orders placed without this conversation may be cancelled.
I built my app with FlutterFlow / Lovable / Bolt / ChatGPT. Can you work with it?
Yes, that's the main thing I do. Send me the project or the repo. Sometimes the existing code is a solid starting point; sometimes a rebuild is faster and cheaper than patching it. I'll tell you which one you're looking at before you order, not after.
What counts as one "screen"?
One screen is one view with its normal states: loading, empty, error, and the interactions on it. A settings page is one screen. A feed with filters, search, pagination and a detail view is three. When we scope your project I list the screens by name in our chat so there's no ambiguity later.
What counts as one revision?
A revision is a round of changes to what was agreed in the scope: fixing a behaviour, adjusting a layout, correcting a bug in delivered work. Adding a screen, changing the data model, or adding a feature that wasn't in the scope isn't a revision. Those are custom offers, and I'm happy to quote them
Do I need an Apple Developer account?
Yes, and it has to be yours — $99/year for Apple, $25 one time for Google. The app must be published under your account so you own it. I handle the technical side of submission in the Premium package: builds, certificates, store listing setup, and fixing rejections.
What if Apple rejects my app?
It happens, and it's normal, often for privacy declarations or account deletion requirements rather than anything broken. In Premium, I handle rejection fixes for the work I delivered, at no extra cost. Note that each review round adds days to the timeline, which is why Premium is quoted at 30 days
Do you design the UI?
I implement designs from Figma, screenshots, or a reference app you point me at. I don't design product UI from scratch. If you have nothing, I can build on a clean standard design system, but the result will look functional rather than distinctive. For real design work, hire a designer first.
Will I get the source code?
Yes, on full delivery, with a README explaining setup and structure. It's written so another developer can take it over, that's the point of paying for a rebuild instead of another prototype.
Can you maintain the app after delivery?
Premium includes 30 days of support on delivered functionality. Beyond that, ongoing work is a separate arrangement. I prefer long-term clients, so this is usually easy to set up, but it isn't included inside a project package.
My project isn't fully defined yet. Can we still work together?
Not directly as a project, an undefined scope is the single most reliable way for both of us to end up unhappy. Start with the Code Audit package. You'll get a written assessment and a realistic plan, and if you go ahead with the rebuild afterwards, we'll already be working from the same document.
3 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
L lene07

Romania
Ongoing collaborationAndrei didn’t just “complete tasks”, he actually understood the logic behind my app and fixed critical issues that were affecting core functionality. We had complex systems like mining logic, referral structure, notification behavior across different app states, and he handled everything with patience...
$50
Price
1 day
Duration
Helpful?L lene07

Romania
Ongoing collaborationI had a great experience working with this developer. He helped me fix several important issues in my app and understood the problems very quickly. Communication was clear, fast, and professional from start to finish. What I appreciated most was his patience and willingness to go into details until everything...
$200-$400
Price
2 weeks
Duration
A 
Seller's Response
Helpful?E 
excogitatorius

Romania
very professional collaboration. I am very satisfied.
$200-$400
Price
4 days
Duration
A 
Seller's Response
Helpful?
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
L lene07

Romania
Ongoing collaborationAndrei didn’t just “complete tasks”, he actually understood the logic behind my app and fixed critical issues that were affecting core functionality. We had complex systems like mining logic, referral structure, notification behavior across different app states, and he handled everything with patience...
$50
Price
1 day
Duration
Helpful?L lene07

Romania
Ongoing collaborationI had a great experience working with this developer. He helped me fix several important issues in my app and understood the problems very quickly. Communication was clear, fast, and professional from start to finish. What I appreciated most was his patience and willingness to go into details until everything...
$200-$400
Price
2 weeks
Duration
A 
Seller's Response
Helpful?E 
excogitatorius

Romania
very professional collaboration. I am very satisfied.
$200-$400
Price
4 days
Duration
A 
Seller's Response
Helpful?

