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I will debug and optimize your ios app in swift, swiftui, uikit
iOS Developer , Swift, UIKit, RxSwift , API Integration
Hi! I’m an iOS developer focused on building clean, stable, and high-performance native iOS apps.
I work with Swift, SwiftUI, UIKit, RxSwift, Combine, REST APIs, CoreData, Realm, Firebase, and MVVM/M...
About this Gig
Is your iOS app slow, unstable, crashing, or hard to maintain?
I will debug, optimize, and improve your iOS app using Swift, SwiftUI, UIKit, RxSwift, CoreData, Firebase, REST APIs, and Xcode debugging tools.
This gig is focused on making your existing app more stable, faster, cleaner, and easier to maintain. I can work with real codebases, analyze problems quickly, and improve the parts of your app that affect performance, user experience, or stability.
What I can help with:
Xcode debugging and crash analysis
Performance optimization
Slow screens and loading issues
SwiftUI and UIKit layout problems
Logic and runtime errors
API and backend connection issues
CoreData, Firebase, and data handling problems
Code cleanup and refactoring
UI/UX polish and small improvements
App stability testing
Why work with me?
Experience with 10+ iOS projects
Strong Swift, SwiftUI, and UIKit knowledge
Fast problem analysis
Clean, maintainable code
Clear communication and progress updates
Please message me before ordering so I can review your app issue and recommend the right package.
My Portfolio
FAQ
Will I get the source code of my app?
Yes, definitely! You’ll get the full source code with any package you pick. It’s your app, and I want you to own it completely! 😊
What is Swift?
Swift is Apple’s cutting-edge language for iOS apps—fast, reliable, and perfect for sleek designs. I love using it to craft top-notch apps! 🍎
Will you sign a Non-Disclosure Agreement (NDA) to ensure confidentiality?
Totally! I’ll gladly sign an NDA to keep your project hush-hush. Your ideas are safe with me—let’s build something great! 🔒
Can you fix crashes related to Firebase, API, or backend issues?
Yes, I can fix crashes caused by API requests, Firebase, or minor backend issues connected to your iOS app.
Do I need to share my entire project or just crash logs?
It depends on the issue. For crash analysis only, crash logs are enough. For full fixes, I may need limited project access.
Reviews
1 reviews for this Gig
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diesersander
Germany
Fast solution to my Swift HealthKit /WidgetKit bug. Alexandr is very eager to help and help fast.
Up to $50
Price
4 days
Duration
S 
Seller's Response
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Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D diesersander
Germany
Fast solution to my Swift HealthKit /WidgetKit bug. Alexandr is very eager to help and help fast.
Up to $50
Price
4 days
Duration
S Seller's Response
Helpful?
