Your prototype works in the demo. Now make it hold up with real users.
AI app builders are a fast way to test an idea. They usually stop short of what paying users need: sign-in that can't be bypassed, data rules that keep one customer's records away from another's, payments that reconcile, and code someone can change next month. We keep what works, fix what doesn't and put it live on accounts you own.
Ideal for
- Founders with a working prototype and first users waiting
- Anyone about to take payments or personal data in an AI-built app
- Teams whose app broke after a change nobody can trace
What it does, and why it matters
Feature: A security and data review first
You see what's exposed: keys in the browser, open database tables, unguarded routes
The risks that could hurt users are fixed before you invite them
Feature: Keep what works, replace what doesn't
Your screens and flows stay; the weak parts are rebuilt
You don't pay to start over
Feature: Production basics
Real sign-in and roles, verified payments, backups and error alerts
The product survives its first hundred users
Feature: Code in your repository
Readable, typed code in your GitHub with a deploy pipeline
Any developer can pick it up later, including you
What we usually fix
Lovable or Bolt with Supabase
Row-level security on every table, secret keys moved off the browser, and sign-in flows checked end to end.
Replit or Cursor prototypes
Moved into a proper repository with environments, a real database and deploys you can repeat.
Payments that add up
Stripe webhooks verified, subscriptions kept in sync, failed payments handled instead of ignored.
The app that broke after a change
We trace what the last round of prompts changed, fix it, and add the tests that stop it happening again.
Slow or expensive to run
Slow queries, missing caching and runaway AI usage found and fixed before the bill arrives.
What it usually costs
Hardening one core flow fits the 7-Day Sprint. A prototype that also needs new features or a new data model fits the 14-Day Build.
Building blocks we use
- Lovable, Bolt, Replit, Cursor and v0 code
- Supabase with row-level security
- Next.js or React
- Stripe with verified webhooks
- GitHub, CI and your own hosting
7-Day Sprint
$1,500
A focused first version that tests your biggest assumption with real people.
- 1 core workflow
- Up to 5 screens
- 1 user role
Your product gets its own written scope and fixed price before anything starts. Compare packages
What it’s like to work with Ali.
43 contracts · 100% Job SuccessCommon questions
Why not build it myself with Lovable, Bolt or Cursor?
For a quick prototype, you should. They're great for testing a screen or a flow. The gap shows up when real people use it: sign-in that holds up, payments, data you can't afford to lose, errors you hear about, and code a developer can keep building on. That's the part we do. If you've already built a prototype, send it with your brief. It's a useful starting point.
Will you rewrite my prototype from scratch?
Only the parts that need it. We start by reviewing the code, the database rules and the payment flow, then keep the screens and flows that work and replace what won't hold up. The written scope says which is which before any work starts.