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English
$
USD
I will fix ios and android app bugs, crashes and app store rejections
Gig Summary
Mobile App Developer SwiftUI, Kotlin, React Native, Flutter
Senior mobile app developer with 15+ years building native iOS (Swift, SwiftUI) and Android (Kotlin, Jetpack Compose) apps, plus Flutter and React Native. On Fiverr since 2017 with 200+ reviews.
I sp...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Please message me before ordering so I can review your app bug and confirm the price.
Need an expert for iOS bug fixing or Android bug fixing? I'm a senior mobile app developer with 15+ years of experience fixing app crashes, errors and bugs in iPhone, iPad and Android apps. I debug to the root cause, not just the symptoms.
Mobile app bug fixes I offer:
- iOS app crash fix and Android app crash fix
- Xcode build errors, Gradle errors, CocoaPods and SPM issues
- App Store rejection fix and Google Play rejection fix
- UI bugs, layout issues and dark mode fixes
- API integration, JSON, Firebase and login errors
- Performance optimization and memory leak fixes
- iOS and Android update compatibility issues
- Bluetooth (BLE) connection bugs
Technologies: Swift, SwiftUI, Objective-C, Kotlin, Java, Jetpack Compose, Flutter bug fix, React Native bug fix.
What you get:
- Bug fixed and tested on a real device
- Clean, commented code changes
- A short explanation of the cause and the fix
Please send the source code, steps to reproduce and crash logs or screenshots.
Fast, reliable mobile app maintenance and bug fixing. Message me today!
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
Flutter
•
Jetpack Compose
•
SwiftUI
•
Node.js
Tools:
Expo
•
Android Studio
•
Xcode
•
Supabase
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
Can you fix an App Store or Google Play rejection?
Yes. I review Apple's or Google's feedback, fix the issues, and help you resubmit your app.
Do you sign NDA?
Yes, I'm happy to sign an NDA before you share your code.
How many bugs does this gig cover?
The Basic package covers one bug. For multiple bugs or complex issues, choose a higher package or ask me for a custom offer.
What do I need to provide?
our source code (Git invite or zip), the steps to reproduce the bug, and screenshots, a screen recording or crash logs if you have them.
Can you add an extra functionality in my existing app?
Yes. Message me with the details and I'll send you a time and price estimate.
Should I contact you before ordering?
Yes, please. Send me your bug details first so I can review the issue, confirm it can be fixed, and recommend the right package.
Can you fix an iOS or Android app someone else built?
Yes. I review Apple's or Google's feedback, fix the issues, and help you resubmit your app.
Can you fix Xcode or Gradle build errors?
Yes. I fix build failures, dependency conflicts, CocoaPods and SPM issues, signing problems and errors after Xcode or Android Studio updates.
My app broke after a new iOS or Android update. Can you help?
Yes. I update deprecated code and SDKs so your app works on the latest iOS and Android versions.
Reviews
40 reviews for this Gig
| (39) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M 
moodyteam
United States
Ongoing collaborationDelivered a new feature exactly how I asked for. Khurram is able to handle any complex feature and deliver it efficiently with an amazing price. Thank you!!
$50-$100
Price
12 days
Duration
Helpful?A alfredoamezcua
United States
Ongoing collaborationThanks will use again!
$50
Price
4 days
Duration
K 
Seller's Response
Helpful?H hockeymaster98
Canada
Ongoing collaborationVery professional and quick turnaround. Work was done as requested, good comments in code and easy to understand the changes. Highly recommend!
$50
Price
1 day
Duration
Helpful?M moodyteam
United States
Ongoing collaborationKhurramsawan has excellent communication and is extremely helpful toward solving our coding problems!
$50
Price
7 days
Duration
Helpful?P 
platinum1991
India
Ongoing collaborationGood seller will purchase services again.
$50
Price
5 days
Duration
Helpful?
Reviews
40 reviews for this Gig
| (39) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M moodyteam
United States
Ongoing collaborationDelivered a new feature exactly how I asked for. Khurram is able to handle any complex feature and deliver it efficiently with an amazing price. Thank you!!
$50-$100
Price
12 days
Duration
Helpful?A alfredoamezcua
United States
Ongoing collaborationThanks will use again!
$50
Price
4 days
Duration
K Seller's Response
Helpful?H hockeymaster98
Canada
Ongoing collaborationVery professional and quick turnaround. Work was done as requested, good comments in code and easy to understand the changes. Highly recommend!
$50
Price
1 day
Duration
Helpful?M moodyteam
United States
Ongoing collaborationKhurramsawan has excellent communication and is extremely helpful toward solving our coding problems!
$50
Price
7 days
Duration
Helpful?P platinum1991
India
Ongoing collaborationGood seller will purchase services again.
$50
Price
5 days
Duration
Helpful?
