Deploy your Flutter app to Firebase Hosting
Step-by-step deployment help for Flutter apps on Firebase Hosting. We fix Flutter-specific deployment issues, configure Firebase Hosting, and get your app live. From $19.
Flutter issues we fix before deploying
Common Flutter problems that affect Firebase Hosting deployments.
API keys embedded in Dart source code
Secret keys and API credentials hardcoded in Dart files. Since Flutter web apps compile to JavaScript, these keys are visible to anyone who opens browser dev tools.
Inconsistent state management patterns
AI tools mix setState, Provider, Riverpod, and BLoC in the same project. This makes the app confusing to maintain and introduces subtle state synchronization bugs.
Large initial download size for web
Flutter web apps ship a large main.dart.js file by default. Without deferred loading and tree-shaking, the initial page load can take several seconds on slower connections.
No input validation before API calls
Form data sent to backend APIs without client-side validation, leading to poor user experience (errors only appear after a network round trip) and unnecessary server load.
Firebase Hosting deployment issues we check for
Common Firebase Hosting problems that break Flutter apps in production.
Firestore security rules allow public read/write
AI tools set Firestore rules to allow read, write: if true for development and never lock them down, exposing the entire database to any authenticated or anonymous user.
Cloud Functions cold start on free Spark plan
Firebase Cloud Functions on the Spark plan have aggressive cold starts and limited concurrency, causing 5-15 second delays on first invocation.
firebase.json rewrites not matching SPA routes
Single-page app routing requires a rewrite rule in firebase.json to send all requests to index.html. AI tools either omit this or misconfigure it alongside Cloud Functions rewrites.
Storage rules expose private user files
Firebase Storage rules generated by AI allow any authenticated user to read any file, rather than restricting access to the file owner.
Start with a self-serve audit
Get a professional review of your Flutter project before deploying to Firebase Hosting.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
How do I deploy a Flutter app to Firebase Hosting?
We handle Flutter deployments to Firebase Hosting end to end. Start with our code audit ($19) to identify deployment blockers specific to your Flutter project, then we configure Firebase Hosting, fix issues, and get your app live in production.
What Flutter issues affect Firebase Hosting deployments?
Flutter projects commonly have api keys embedded in dart source code and inconsistent state management patterns. On Firebase Hosting, these combine with firestore security rules allow public read/write and cloud functions cold start on free spark plan to cause deployment failures.
Can SpringCode deploy my Flutter project to Firebase Hosting?
Yes. We specialize in deploying Flutter applications to Firebase Hosting. We audit your codebase for Flutter-specific issues, configure Firebase Hosting correctly, and handle the full deployment so your app runs reliably in production.
What does Flutter deployment to Firebase Hosting cost?
Our code audit ($19) identifies all Firebase Hosting deployment blockers in your Flutter project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Firebase Hosting
Deploy Flutter elsewhere
Need help deploying Flutter to Firebase Hosting?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.