
Fix Flutter app bugs and add new features to your existing app
Delivery in
2 days
- Views 8
Amount of days required to complete work for this Offer as set by the freelancer.
Rating of the Offer as calculated from other buyers' reviews.
Average time for the freelancer to first reply on the workstream after purchase or contact on this Offer.
What you get with this Offer
Is your Flutter app crashing, running slowly, or missing the features your users expect? I provide professional Flutter app maintenance, bug fixing, feature enhancement, and performance optimization for existing Android and iOS applications.
Whether you need to resolve critical issues, integrate new functionality, or improve your app's performance, I deliver clean, scalable, and production-ready solutions tailored to your project.
Services Include
Flutter bug fixing & crash resolution
UI/UX improvements and responsive layouts
Firebase Authentication, Firestore & Storage
REST API integration and troubleshooting
New screens and custom feature development
Performance optimization and app speed improvements
Push Notifications
Payment Gateway Integration (Stripe, Razorpay, etc.)
Google Maps & Location Services
State Management (Provider, Riverpod, BLoC, GetX)
Code refactoring and project cleanup
What's Included
Clean, scalable, and maintainable code
Responsive implementation
Thorough testing before delivery
Regular progress updates
Updated source code with documented changes
Professional communication throughout the project
Whether you need to resolve critical issues, integrate new functionality, or improve your app's performance, I deliver clean, scalable, and production-ready solutions tailored to your project.
Services Include
Flutter bug fixing & crash resolution
UI/UX improvements and responsive layouts
Firebase Authentication, Firestore & Storage
REST API integration and troubleshooting
New screens and custom feature development
Performance optimization and app speed improvements
Push Notifications
Payment Gateway Integration (Stripe, Razorpay, etc.)
Google Maps & Location Services
State Management (Provider, Riverpod, BLoC, GetX)
Code refactoring and project cleanup
What's Included
Clean, scalable, and maintainable code
Responsive implementation
Thorough testing before delivery
Regular progress updates
Updated source code with documented changes
Professional communication throughout the project
Get more with Offer Add-ons
-
I can play Store / App Store Deployment
Additional 1 working day
+$50 -
I can additional Bug Fix (per bug)
Additional 1 working day
+$20 -
I can deliver all work in 1 working day
+$90
What the Freelancer needs to start the work
Please provide the following before we begin:
Existing Flutter source code (if available)
Project requirements
List of bugs or requested features
API documentation (if applicable)
UI/UX designs or reference apps (optional)
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