Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix bugs, crashes and errors in your flutter or android app
I Develop Apps That Create Impacts
Hi, I'm Shahbaz, a android and flutter dev. I love to design and developer android apps.
I bring over 8 years of expertise in Android app development, Flutter, Kotlin,Java and Node.js or React
As a d...
About this Gig
Is your Flutter or Android app crashing or throwing errors? I can fix it fast.
Senior Mobile Developer and Team Lead with 8+ years of production experience. I have shipped 25+ apps to Play Store and App Store and currently lead a team of 13 developers.
WHAT I FIX:
- - App crashes and ANR errors
- - UI overflow and layout issues
- - API integration bugs (REST)
- - Firebase issues (Auth, Firestore, FCM)
- - State management bugs (Bloc, Riverpod, Provider, GetX)
- - Google Maps and location bugs
- - Memory leaks and performance issues
- - Gradle, build, and dependency errors
- - Stripe and PayPal integration issues
TECH: Flutter, Dart, Kotlin, Java, Node.js, Firebase, REST APIs
WHY ME:
- - 8 years production experience, not tutorials
- - Team Lead who fixes what others give up on
- - Clean commits and clear explanations
- - Fast responses during work hours
- - Free follow-up support after delivery
BEFORE ORDERING, MESSAGE ME:
- Screenshot or video of the bug
- Your tech stack
- How I will access the code
Let's get your app back on track.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
Laravel
•
Jetpack Compose
•
Node.js
Tools:
Flutterflow
•
Expo
•
Android Studio
•
Unity
•
Xcode
My Portfolio
FAQ
What information do you need before I place an order?
Please message me first with: (1) a screenshot or short video of the bug, (2) your tech stack (Flutter or Android, backend if applicable), and (3) how I will access your code (GitHub repo, ZIP file, or screen share). I will confirm if the issue fits in the chosen package before you order.
Which frameworks and languages do you work with?
I work with Flutter (Dart), Native Android (Kotlin and Java), and Node.js backends. I have deep experience with Firebase, REST APIs, Bloc, Riverpod, Provider, GetX, Retrofit, Room, MVVM, and Clean Architecture patterns.
Will I get the source code and an explanation of the fix?
Yes. You will receive the fully fixed source code with clean commits, plus a clear written explanation of what caused the bug and how I resolved it. This helps you avoid the same issue in future.
What if the bug returns after delivery?
If the exact same bug returns within 7 days of delivery, I will fix it for free. This does not cover new bugs or changes to app scope, but any recurrence of the original issue is my responsibility.
Can you fix bugs in an app I did not originally build?
Absolutely. Most of my clients hand me existing codebases written by other developers. I quickly understand the code structure and fix issues without breaking other parts. Just share the code access when we discuss.
