Browse categories
Explore
Fiverr Pro
English
$
USD
I will ios and android app bug fixing and maintenance
iOS,Android App Expert , AIPowered, Custom Keyboard
I’m an experienced iOS & Android developer since 2012, specializing in AI-powered apps, custom keyboards, sticker apps, and productivity tools. I build innovative, user-friendly, and fully native mobi...
Top Rated
Top Rated sellers are individually selected by Fiverr after meeting specific benchmarks for quality and service.
About this Gig
Important Note: Please discuss your application requirements in detail before placing an order.
I provide free consultation if youre facing any issues or need technical guidance.
I am a Senior Mobile App Developer with 8+ years of experience in iOS, Android, and React Native application development.
I have strong hands-on expertise in:
- iOS: Swift, Objective-C
- Android: Kotlin, Java
- Cross-platform: React Native
- If your mobile app has bugs, crashes, performance issues, or outdated code, I can help you fix them quickly and efficiently for iPhone, iPad, and Android devices.
️ Services I Provide
- Bug fixing & crash resolution (iOS / Android / React Native)
- Update & refactor old codebases
- Add new features & enhancements
- Redesign/reskin mobile applications
- In-App Purchases integration
- AdMob & Ads integration
- Performance optimization & stability improvements
- App Store & Play Store compliance fixes
Why Choose Me
- Fast and reliable bug fixing
- Clean, scalable, and maintainable code
- Clear communication & timely delivery
- 100% genuine pricing & timelines
- Free consultation before starting the project
Top Rated Seller | 8+ Years Experience | Fast & Reliable Mobile App Fixes
My Portfolio
FAQ
Do you work on both iOS and Android apps?
Yes. I work on iOS (Swift / Objective-C), Android (Kotlin / Java), and React Native apps. I can fix bugs, crashes, performance issues, and add features on all platforms.
Should I contact you before placing an order?
Yes, please message me before ordering. This helps me understand your app, confirm feasibility, and provide the best and most accurate solution. 👉 Free consultation included.
Can you fix app crashes and App Store / Play Store issues?
Absolutely. I can fix app crashes, store rejection issues, performance problems, and ensure your app meets App Store & Play Store guidelines.
Do you provide support after delivery?
Yes. I provide post-delivery support to ensure everything works smoothly and to address any minor issues related to the delivered work.
Can you update old or legacy code?
Yes. I can refactor outdated code, migrate old implementations, improve performance, and make your app stable and scalable.
Will you sign an NDA if required?
Yes, I respect client privacy and can sign an NDA if needed.
What if my issue is bigger than the selected package?
No worries 😊 If the issue requires more effort, I’ll let you know before starting and suggest the best package or a custom offer.
Reviews
11 reviews for this Gig
| (10) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Q 
quewilliams73
Repeat Client
United States
Very well versed in media and computer technology. I would recommend him again
$50-$100
Price
1 day
Duration
Helpful?L 
laurenzpeace
Repeat Client
United States
Great job fixing issues with the app
$100-$200
Price
2 days
Duration
Helpful?C capitanconsuelo
Italy
The best !
Up to $50
Price
3 days
Duration
Helpful?P 
pa435546
Palestinian Territories
Great seller
$50-$100
Price
5 days
Duration
Helpful?L laurenzpeace
Repeat Client
United States
Communicates well and has knowledge of Apple ISO
$100-$200
Price
2 days
Duration
Helpful?
Reviews
11 reviews for this Gig
| (10) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Q quewilliams73
Repeat Client
United States
Very well versed in media and computer technology. I would recommend him again
$50-$100
Price
1 day
Duration
Helpful?L laurenzpeace
Repeat Client
United States
Great job fixing issues with the app
$100-$200
Price
2 days
Duration
Helpful?C capitanconsuelo
Italy
The best !
Up to $50
Price
3 days
Duration
Helpful?P pa435546
Palestinian Territories
Great seller
$50-$100
Price
5 days
Duration
Helpful?L laurenzpeace
Repeat Client
United States
Communicates well and has knowledge of Apple ISO
$100-$200
Price
2 days
Duration
Helpful?
