I will fix bugs in your ios app

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puqiaozhang319
P
puqiaozhang319
puqiao Zhang

About this gig

I fix bugs in existing iOS apps. I work with Swift, SwiftUI, and Objective-C.


I do not rebuild your app from scratch. I jump into your current project, find the issue, make a small safe fix, and tell you what caused it.


I can help with:

App crashes and freeze issues

Layout and device compatibility problems

Swift, SwiftUI, and Objective-C bugs

IAP, login, and API issues

App Store review problems and resubmission help


How I work:

1. You send the project or the crashing build

2. I reproduce the issue

3. I fix it with the smallest change I can

4. I send a short note, a test checklist, and the updated code


Please message me before ordering. Tell me:

Swift, SwiftUI, or Objective-C

What is broken

When it started

A screenshot, video, or crash log if you have one


I have 15+ years of iOS experience and have shipped multiple App Store apps myself. I use Xcode every day and can work from founder notes, screenshots, and bug reports.


If you need one bug fixed, choose Basic.

If you have crashes or several issues, choose Standard.

If you also need App Store submission help, choose Premium.

Get to know puqiao Zhang

puqiao Zhang

Senior iOS Developer Swift SwiftUI UIKit

  • FromChina
  • Member sinceSep 2025
  • Avg. response time1 hour
  • Languages

    Chinese
Native iOS developer specializing in Swift, SwiftUI, UIKit, debugging, and App Store delivery. I have shipped multiple iPhone apps with subscriptions, in-app purchases, AI features, localization, and production maintenance. I can help fix crashes, Xcode build errors, Swift/SwiftUI bugs, UI issues, App Store rejection problems, and subscription or in-app purchase issues. I prefer clear written communication through Fiverr messages and shared documents, which helps keep requirements and delivery accurate.