Fix a vibe-coded React Native app: the rescue checklist
A practical checklist for founders who used AI tools to build a React Native app and now need to fix bugs, clean architecture, and prepare for launch.
A vibe-coded React Native app usually fails in a specific way.
The demo looks close. The screens are there. The AI tool created routes, buttons, forms, and maybe even a paywall. Then the founder tries to launch and the product starts falling apart: auth breaks, the build fails, payments are fake, App Store requirements are missing, and every small change creates another bug.
This is the checklist we use before deciding whether a vibe-coded app should be fixed, rebuilt, or abandoned.
Start with the launch path, not the file tree
Do not begin by cleaning random components.
Trace the actual user journey:
user opens the app
user signs up or skips auth intentionally
user reaches the core value
user hits a paywall or free limit
user pays, restores, or continues
user returns later and the app remembers state
If that path is stable, the app may be salvageable. If the path depends on duplicated state, mock data, and one-off screen logic, the project needs deeper rescue.
Check whether the React Native foundation is healthy
AI agents often install whatever package makes the current error disappear.
Check:
Expo SDK and React Native versions match
EAS build works
iOS build works on a physical device
navigation is using a current pattern
native modules are compatible with Expo
no web-only package controls a mobile feature
package lockfile is not a pile of forced resolutions
If the AI downgraded Expo, mixed incompatible dependencies, or patched native build errors without understanding them, fix the foundation before adding features.
Untangle state and business logic
The most common vibe-coded problem is not ugly UI. It is hidden business logic.
Look for:
API calls inside button handlers
subscription checks copied across screens
onboarding completion stored in multiple places
auth state controlled by screen components
business rules inside UI files
duplicated validation logic
Clean React Native apps have separations: UI, state, API, auth, payments, analytics, and storage. Vibe-coded apps often blend those together because the AI optimized for visible output.
Treat the paywall as infrastructure
A paywall screen is not a monetization system.
Before launch, you need:
RevenueCat, StoreKit, Google Play Billing, or Stripe configured properly
product identifiers that match the store
entitlement checks
restore purchases
expired subscription handling
trial eligibility logic
analytics events
purchase error states
If a user can close the paywall and still access paid features, the paywall is a mockup. If purchases work but the app does not know who is paid after restart, the paywall is still broken.
Add analytics before you invite users
You cannot fix what you cannot see.
At minimum, track:
install or first open
onboarding start and finish
signup
core action started
core action completed
paywall viewed
trial started
purchase completed
purchase failed
retention events
Many AI-built apps skip analytics because analytics do not show in the demo. That is exactly why founders get stuck after launch.
Decide what to keep
A vibe-coded app is not automatically worthless.
Often, you can keep:
brand direction
screen layout
copy
user flow decisions
assets
parts of the UI component layer
small pieces of working business logic
But you should be willing to replace:
auth flow
payment logic
API clients
state model
analytics
navigation assumptions
native configuration
The win is not preserving every generated line. The win is shipping a product faster than the AI mess can keep consuming your time.
When to rebuild instead of fix
Rebuild the critical path if:
every flow has its own version of user state
dependencies are pinned to old or incompatible versions
payment logic cannot be trusted
auth and navigation are tangled
the app cannot build cleanly
no developer can explain how the core flow works
adding one feature breaks unrelated screens
That does not always mean a full redesign. It often means keeping the useful product decisions and rebuilding the foundation.
What Silpho does
Silpho's AI App Rescue offer starts with a $499 audit, then moves into either a Rescue Sprint or Rebuild & Launch Sprint.
We review the React Native or Expo codebase, identify what is salvageable, and give you a fixed path to launch readiness: auth, onboarding, paywall, analytics, App Store preparation, and a growth plan.
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FAQ
Can a vibe-coded React Native app be fixed?
Yes, if the core journey is understandable, dependencies are healthy, and the broken parts are isolated. If auth, state, payments, and navigation are tangled, rebuilding the critical path is usually faster.
Should I keep asking Cursor or another AI agent to patch the bugs?
Only for isolated issues you understand. If the same bug keeps reappearing in different forms, the problem is usually architecture, not prompt quality.
How long does a rescue take?
Simple cleanup can take days. A real launch-readiness rescue usually takes 2 to 4 weeks depending on whether the existing code can be salvaged.