Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix bugs and crashes in your ios swift app
Tristam R
About this gig
Your app crashes, freezes, or started misbehaving after an iOS update and you need it fixed now, not next sprint.
I'm a native iOS developer working only in Swift and SwiftUI. I read the crash log, reproduce the bug properly, and fix the cause instead of papering over the symptom.
WHAT I FIX
Crashes on launch, on device, or in one specific flow
SwiftUI layout and state bugs
Memory leaks and retain cycles
Broken API calls, JSON decoding, auth failures
Xcode build errors and dependency conflicts
Core Data and persistence problems
Bugs that only appear on certain devices or iOS versions
HOW IT WORKS
1. Send the repo, steps to reproduce, and any crash logs
2. I confirm scope and timeline before you order
3. I fix it, test on simulator and device, and send back a plain-English summary of what was wrong
You also get a note on anything else I spotted that will bite you later.
I don't take jobs I can't finish. Message me with the bug first and I'll tell you honestly whether it's a fit.
Get to know Tristam R
Tristam R
Native iOS developer building apps in Swift and SwiftUI
- FromUnited Kingdom
- Member sinceJan 2015
- Last delivery5 years
Languages
English
I build native iOS apps in Swift and SwiftUI. That's all I do. No cross-platform shortcuts.
8 years writing production Swift. I work like an in-house iOS engineer: clean architecture, code your next developer can read, and builds that pass App Store review first time.
Typical work: MVP builds, SwiftUI screens from Figma, crash and bug fixes on codebases I didn't write, and rescuing apps stuck in review rejection.
You get daily progress updates, honest timelines, and a straight answer if your idea needs rethinking.
Message me before ordering and I'll tell you if it's a fit.
FAQ
What do you need from me to start?
Your Xcode project or Git repo, steps to reproduce the bug, and any crash logs or screenshots. If it only happens on a specific device or iOS version, tell me which. Precise repro steps are the difference between a two-hour fix and a two-day one.
Will my code stay private?
Yes. I don't reuse, publish or share client code, and I'm happy to sign an NDA before you send anything. I'll delete my local copy at the end of the order if you ask.
What if you can't fix it?
I'll tell you before you order. If I take the job and genuinely can't solve it, I cancel and refund rather than deliver something half-working. It's rare, because I check scope up front for exactly this reason.
Do you work in UIKit or only SwiftUI?
Both. Most real codebases are a mix of the two, and I'm comfortable in UIKit, SwiftUI and the bridging layer between them.
Can you fix an app another developer built?
Yes, that's most of this gig. I don't need the original developer. I do need the full Xcode project and any keys or credentials the app needs to reach its backend.
Do you fix Flutter or React Native apps?
No. I work exclusively in native Swift. If your app is cross-platform I'll say so rather than take your money and learn on your project.
