Lovable · Bolt · Replit · Base44 · v0 · Cursor
Lovable developer for the last 20%: audit, fix, launch
You built 80% yourself: the screens, the flows, an idea that works. We find what’s unsafe or fragile, fix it in your own code and ship it to production. No rewrite, no lock-in, a fixed price after the audit.
- Audit
- from $390
- Report
- in 2–3 working days
- Your code
- stays yours
$ scan --target production
- passed: build passes
- failed: RLS disabled on table profilesfixed
- failed: Stripe webhook signature not verifiedfixed
- warning: service_role key found in client bundlefixed
- warning: no rate limit on /api/generatefixed
- warning: password reset links to preview URLfixed
2 critical · 3 warnings · 1 passed
- 38today
- 92after the sprint
§ 01Definition
What a launch-readiness audit is
A launch-readiness audit is a fixed-price review of an app built with an AI app builder, done before real users and real money touch it. A senior engineer checks data access (Supabase RLS), secrets, auth flows, payments, deploy and monitoring, and writes down every finding with its severity, the fix and its cost. You get a plan to act on, not a vague “it depends”.
§ 02Why it matters now
- $500Mannual revenue run-rate Lovable reported in June 2026TechCrunch · Aug 2026
- 60%+of new Supabase databases were launched through AI tools by June 2026Sacra · 2026
- 2,000+high-impact vulnerabilities and 400+ exposed secrets in a scan of 5,600 live vibe-coded appsEscape · Oct 2025
- 170+Lovable apps exposed data through missing Supabase row-level securityCVE-2025-48757 · Superblocks
Sound familiar?
Built with AI, stuck at 80%
The demo works. Then real users arrive, and the last 20% turns out to be the hard part: every new prompt fixes one thing and quietly breaks another. That’s not a failure. It’s where an engineer steps in to fix the vibe-coded app.
“Users can see each other’s data.”
What’s behind itRow-level security is off on a table, or a policy lets everyone through.
“Stripe took the money, the plan didn’t change.”
What’s behind itThe webhook fails or isn’t verified, so payments and access drift apart.
“The reset email opens localhost.”
What’s behind itAuth redirect URLs still point to the preview, not to your domain.
“Works in preview, blank on my domain.”
What’s behind itProduction is missing environment variables, build settings or DNS records.
“The AI bill jumped overnight.”
What’s behind itAn endpoint that calls a paid API has no rate limit and no auth check.
“Every fix breaks something else.”
What’s behind itNo tests and no error tracking, so users see regressions before you do.
We take it from here: in your code, on a branch, with every change explained.
Order an audit — from $390Vibe code audit
What the audit checks: Supabase RLS, secrets, Stripe, auth and six more
Ten areas where AI-built apps most often leak data, lose money or fall over. Each finding gets a severity, its place in the code and a fix cost.
Row-level security
CriticalRLS on every Supabase table, with policies tested as different users, not just switched on.
Secrets in the client
CriticalNo service_role key, Stripe secret or AI API keys in the browser bundle; server calls go through edge functions.
Payments
HighStripe webhooks verified by signature, safe to receive twice, and in sync with subscriptions and access.
Auth edge cases
HighEmail confirmation, password reset, OAuth redirects and expired sessions, all tested on the real domain.
Rate limits
HighLimits on sign-up, login and AI endpoints, so one script can’t run up your bill.
Backups
MediumBackups exist, and someone has actually restored one.
Error tracking
MediumFront-end and server errors reach you before users write in.
Deploy and domain
MediumBuild settings, environment variables, custom domain, SSL, redirects.
Performance
MediumSlow queries, missing indexes, oversized bundles and images.
Tests
MediumAutomated tests, or at least a written checklist, for sign-up, payment and the core flow.
In 2–3 working days you get
- A written report: every finding with severity, location and the fix
- A prioritised fix plan and a fixed price for the sprint
- A walkthrough call to go through it together
Self-check
Launch-readiness self-check: 10 questions, 2 minutes
“Not sure” is a valid answer, and a useful one. You get a score, your top risks and the package that fits. Nothing is sent until you press the button.
Launch sprint
Lovable app to production: what the launch sprint covers
One to two weeks, at a price fixed after the audit. We work on a branch of your GitHub repo; every change is a pull request with a plain-English note.
Auth
Sign-up, email confirmation, password reset, OAuth, roles and protected routes.
RLS & data access
Policies per table and role, tested with real accounts. Storage buckets too.
Payments
Stripe Checkout, verified webhooks, subscriptions and refunds, with access that matches.
Deploy & domains
Vercel, Netlify or Cloudflare: custom domain, SSL, environments and previews.
Performance
Indexes, query fixes, a smaller bundle, lighter images.
Monitoring
Error tracking, uptime checks, alerts by email or Telegram, backups you’ve restored once.
Handoff docs
How to run, deploy and change the app: for you, the next developer or the AI.
Stack: React, TypeScript, Vite, Supabase, Stripe, Vercel, Netlify, Cloudflare.
Background jobs that don’t belong in the app can move to n8n automation.
A Lovable Supabase developer who works in your repo
You keep building in Lovable. The code syncs to GitHub; we fix it on a branch, checks run, then it ships. Nothing moves to our servers.
Keep vs rewrite
Vibe code cleanup, not a rewrite
A rewrite throws away months of your decisions and restarts the bug counter at zero. Most AI-built apps need surgery, not a transplant.
The decision goes into the audit report with a price for each option. You choose.
We keep your code when
- the data model makes sense, even if it’s messy
- screens and flows match what users actually need
- problems sit in specific places: policies, keys, webhooks, config
We rebuild one part when
- a module breaks again after every fix (often payments or auth)
- the data model can’t hold what the business needs next
- patching costs more than replacing that part; you see both numbers
Platforms
Not only a Lovable expert: Bolt.new, Replit, Base44, v0, Cursor
If an AI tool wrote it on React, TypeScript and a hosted database, we can read, fix and ship it.
- React · Vite · Supabase
Lovable
GitHub sync means we work in a real repo while you keep prompting.
- React · TypeScript
Bolt.new
A Bolt.new developer for the same jobs: auth, keys, payments, deploy.
- full-stack apps
Replit
Replit app to production: secrets moved, a database you can back up, monitoring.
- AI app builder
Base44
A Base44 developer for roles, payments and integrations beyond the defaults.
- React UI
v0
Fast UI; we add the backend, auth and data rules behind it.
- AI code editor
Cursor
Review, clean-up, tests and a safe deploy.
- Flutter · Dart
FlutterFlow
Exported Dart needs real architecture: state management, routing, tests.
Something else?
If it’s React or TypeScript underneath, the answer is probably yes.
Ask us
Myrado Studio is an independent studio, not affiliated with Lovable, Bolt, Replit, Base44, Vercel or Supabase. Product names belong to their owners.
Next step
Turn your web app into an Android app
Once the web app is stable, the same backend can power an Android app. The engineer behind Myrado is a senior Android developer: Google Play releases, push notifications and in-app payments are home turf. Wrapped web app or native Kotlin? We’ll tell you honestly.
Ask about an Android appPricing
Hire a Lovable developer: fixed prices
Start with the audit. Go on with the sprint, and the audit fee is credited to it.
Step 1 · Diagnose
Launch-readiness audit
from $390
2–3 working days. Written report, fix plan, walkthrough call.
- All 10 areas from the checklist
- A fixed quote for the sprint
- Fee credited to the sprint
Step 2 · Fix & launch
Launch sprint
from $1,500
1–2 weeks. Scope and price fixed by the audit.
- Critical and high findings fixed
- Auth, RLS, payments, deploy, monitoring
- Handoff docs and a launch checklist
Step 3 · Stay safe
Care plan
from $300/mo
Monitoring, updates and small changes after launch.
- Dependency and security updates
- Small fixes and features every month
- A developer who already knows your code
Agencies: we also rescue and maintain client apps under your brand.
Audit request
Send your app for an audit
Tell us what you built and where it hurts. We reply with questions or a time for a short call.
- We read your answers and open the app link
- You get instructions for read-only access; nothing changes during the audit
- The report arrives 2–3 working days after access
You talk to the engineer who does the work: a senior developer in Ukraine, with hours that overlap the EU and UK.
FAQ
Questions about fixing Lovable apps
Price, timing, access and what happens to your code.
How much does it cost?
The launch-readiness audit starts at $390 and takes 2–3 working days. The launch sprint starts at $1,500 for 1–2 weeks, with a fixed price set after the audit, and the audit fee is credited to it. A care plan after launch starts at $300 a month.
How long does it take?
The audit report is ready 2–3 working days after we get access. A typical launch sprint takes 1–2 weeks. Critical leaks, like an exposed key or a table anyone can read, we flag the same day we find them.
Will you rewrite my app?
Not by default. We fix your existing code and keep what works. If one part is cheaper to rebuild than to patch, the report shows both prices and you decide.
Can I keep using Lovable after the fixes?
Yes. Lovable syncs with GitHub, so our fixes land in the same repository and you keep building in the editor. We’ll mark the parts to be careful with when prompting, such as security policies the AI shouldn’t rewrite.
What access do you need?
For the audit: read access to the GitHub repository, the app URL, a read-only view of Supabase (or a schema export) and of Stripe. For the sprint: a collaborator role on the repo and access to the hosting. No passwords in chat; we use invites.
Is my code safe? Do you sign an NDA?
Yes, we sign an NDA on request before we see anything. Access is invite-based and revoked when the work is done. Any exposed keys we find are rotated together with you, never copied anywhere.
Who owns the code?
You do. All work goes into your repository and your accounts: GitHub, Supabase, Stripe, hosting. Nothing runs on our infrastructure, so there’s no lock-in.
Can it become a mobile app?
Yes. Once the web app is stable, the same Supabase backend can serve an Android app. The engineer behind the studio is a senior Android developer, so we can tell you whether a wrapped web app is enough or a native app is worth it.
Development
More development services
- MCP server developmentConnect Claude, ChatGPT or Cursor to your CRM, accounting and databases — with scoped access and an audit log.
- Google Play target API updateTarget API 36, 16 KB page size, rejected or removed apps — fixed price, fixed date.
- Telegram Mini App developmentA shop, booking or loyalty app inside Telegram, with an AI agent in the same bot.
- PRRO & Checkbox integration (Ukraine)Automatic fiscal receipts for selling in Ukraine: card payments, cash on delivery, refunds.
Also from the studio