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I will fix ios swiftui uikit bugs crashes and xcode errors
iOS Developer SwiftUI Firebase
Hi, I’m Maksym, a native iOS developer specializing in Swift, SwiftUI, UIKit, Firebase, StoreKit 2, and App Store-ready mobile applications.
I help clients build modern iOS apps, improve existing pro...
About this Gig
Is your iOS app crashing, failing to build or behaving incorrectly?
I will diagnose and fix bugs in your existing Swift, SwiftUI or UIKit application.
I can help with:
Swift and SwiftUI errors
UIKit and Auto Layout issues
App crashes and unexpected behavior
Xcode build, archive and signing errors
Navigation and state-management bugs
Firebase Authentication and Firestore issues
REST API, Codable and URLSession problems
Async/await and threading issues
StoreKit 2 purchase and subscription bugs
Local data and persistence problems
App Store upload and rejection-related technical issues
Performance and code-quality improvements
I will inspect the affected code, identify the cause, implement a clean fix and test the agreed scenario. You will receive the corrected Xcode project or updated Swift source files.
The package price depends on the number of bugs, their complexity and whether they share the same root cause. New features and major redesigns are not included in bug-fixing packages.
Please contact me before ordering and send the error details so I can review the scope and recommend the correct package.
My Portfolio
FAQ
Should I contact you before placing an order?
Yes. Please send me a description of the problem, screenshots, error messages and relevant project details. I will review the issue and recommend the correct package or prepare a custom offer.
What types of iOS bugs can you fix?
I can fix Swift, SwiftUI, UIKit, navigation, state management, Firebase, REST API, Codable, async await, persistence, StoreKit, build, signing and App Store upload issues.
Can you fix an app that crashes?
Yes. Please provide the steps required to reproduce the crash, the device or simulator information and any available Xcode console or crash log details.
Can you fix Xcode build and archive errors?
Yes. I can investigate compilation errors, dependency problems, archive failures, deployment target issues, certificates, provisioning profiles and code-signing configuration.
Can you fix Firebase or REST API issues?
Yes. I can diagnose Firebase Authentication, Firestore, Analytics, Messaging, URLSession, Codable, request handling and API response parsing problems.
Can you fix StoreKit 2 purchase problems?
Yes. I can investigate products that do not load, failed purchases, restore problems, subscription entitlement issues and transaction update logic.
Will you need my complete Xcode project?
Usually yes, because many bugs depend on the surrounding architecture and project configuration. For isolated issues, the relevant Swift files and a reproducible example may be enough.
Will you explain what caused the bug?
Yes. For Standard and Premium orders, I will provide a short explanation of the cause and the changes made to resolve it.
What is included in a revision?
A revision covers adjustments to the originally agreed fix. A different bug, a new feature or an unrelated problem may require an additional service or custom offer.
Can you guarantee App Store approval?
No freelancer can guarantee approval because Apple makes the final decision. I can fix the identified technical issue and help prepare a corrected build for submission.
