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I will fix bugs, update, customize android and ios app
Professional Mobile and Web App Developer
I help startups and businesses build scalable mobile and web applications.
I’ve delivered 150+ projects for startups and enterprise clients, specializing in mobile (React Native & Android) and modern...
Top Rated
Top Rated sellers are individually selected by Fiverr after meeting specific benchmarks for quality and service.
About this Gig
Looking to fix, update, or customize your mobile app? You're in the right place!
I'm Zeeshan, a senior mobile app developer with 10+ years of experience in Android (Java/Kotlin), iOS (Swift), and cross-platform development with React Native. I specialize in social and business apps with modern features such as chat, feeds, and location-based services.
- Bug Fixing & Crash Resolution - Improve stability and performance
- UI/UX Customization & Reskinning - Give your app a modern, clean look
- Feature Updates - Chat, notifications, location services, API connections
- SDK & API Integration - Firebase, OneSignal, Stripe, AdMob, and more
- App Store & Play Store Deployment - Smooth publishing process
- Performance Optimization & Maintenance Keep your app running flawlessly
I've already helped 100+ global clients improve and scale their apps with reliable updates, modern features, and smooth user experiences. Whether you need a quick fix, a feature update, or a complete overhaul, I can ensure your app performs flawlessly and keeps users engaged.
Let's make your app bug-free, up-to-date, and ready to grow! Contact me today to discuss your requirements.
Platform:
Cross-platforms
App type:
Hybrid
Frameworks:
NativeScript
•
Laravel
•
Jetpack Compose
•
SwiftUI
•
Node.js
Tools:
Android Studio
•
Xcode
My Portfolio
FAQ
Will the app work on both iOS and Android?
Yes! I use both React Native (hybrid) and Java/Kotlin (native) to deliver apps that work seamlessly on iOS and Android.
Can you include features like swipe, match, chat, and notifications?
Absolutely. I specialize in dating and social apps with real-time chat, swiping, matching, push notifications, and user profiles.
Do you offer backend/API integration?
Yes. I can integrate Firebase, REST APIs, or build a custom backend using Laravel or Node.js, based on your app’s needs.
Will my app be secure and scalable?
Definitely. I follow best practices for mobile security, performance, and database management to ensure your app can scale safely.
Can you publish the app to the App Store and Play Store?
Yes. I handle full deployment, including app asset preparation, testing, and publishing on both stores.
Reviews
3 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
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Most relevant
D ddimosthenous
United Kingdom
Very professional and helpful...!!!
$50-$100
Price
Z 
Seller's Response
Helpful?M matrixcartel
United States
Ongoing collaborationThank you very much for quick delivery.
$50
Price
Z Seller's Response
Helpful?U user60410665
Morocco
Ongoing collaborationI recommend buying this Gig this man is expert in what he is doing
$50
Price
Z Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
D ddimosthenous
United Kingdom
Very professional and helpful...!!!
$50-$100
Price
Z Seller's Response
Helpful?M matrixcartel
United States
Ongoing collaborationThank you very much for quick delivery.
$50
Price
Z Seller's Response
Helpful?U user60410665
Morocco
Ongoing collaborationI recommend buying this Gig this man is expert in what he is doing
$50
Price
Z Seller's Response
Helpful?
