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I will develop swift swiftui ios app fix code debug launch test mobile app development
EJack
Über diesen Service
Need a native iOS app built with Swift or SwiftUI, or do you have an existing app that needs fixing?
I develop and improve custom iPhone and iPad applications using Swift, SwiftUI and Xcode. Whether you are starting from an idea, Figma design or existing codebase, I can help turn it into a functional iOS application.
My services
- Native iOS app development
- Swift and SwiftUI development
- iPhone and iPad applications
- UI implementation from Figma
- API and backend integration
- Firebase and Supabase integration
- Authentication and user accounts
- Payment gateway integration
- Push notifications
- Location and Google Maps features
- Bug fixing and debugging
- Code optimization and refactoring
- App testing and troubleshooting
- App Store preparation and launch support
Already have an iOS app? I can investigate crashes, fix bugs, improve existing features, update outdated code and help prepare the application for release.
Send me your app idea, Figma design, existing code or list of issues before ordering so I can confirm the scope and recommend the right package.
Lerne EJack kennen
EJack
SaaS MVP, Mobile App and Marketplace Developer
- AusGroßbritannien
- Mitglied seitAug. 2026
- ⌀ Antwortzeit1 Stunde
Sprachen
Englisch
I help startups, founders, and established businesses turn software ideas into focused, launch-ready MVPs.
I build focused SaaS MVPs, NFC networking products, niche marketplaces, and learning apps for founders and businesses. Clear scope, modern UX, reliable communication, and milestone-based delivery.
Send me your idea, target users, preferred platform, and must-have features. I will reply with the best next step: a fixed package, a paid discovery sprint, or a custom offer.
Meine weiteren Dienstleistungen im Bereich Mobile App-Entwicklung
FAQ
Can you develop a native iOS app with Swift?
Yes. I can develop native iPhone and iPad applications using Swift and Apple's iOS development tools.
Can you build an iOS app using SwiftUI?
Yes. SwiftUI is one of my primary options for building modern native iOS interfaces and applications.
Can you fix bugs in my existing Swift app?
Yes. I can investigate crashes, UI issues, logic errors, API problems and other bugs in existing Swift or SwiftUI projects.
Can you work with an existing Xcode project?
Yes. You can provide your existing Xcode project and I can review the codebase, identify issues and implement the required changes.
Can you integrate APIs into an iOS app?
Yes. I can connect your iOS application to REST APIs, backend services and third party platforms.
Can you integrate Firebase or Supabase?
Yes. Depending on your requirements, I can integrate authentication, databases, storage, notifications and other backend functionality.
Can you add Apple Push Notifications?
Yes. Push notification functionality can be implemented when the required Apple Developer configuration and backend setup are available.
Can you test and prepare my app for the App Store?
Yes. I can help test the application, resolve issues and prepare the build for App Store submission. Your Apple Developer account is required for publishing.
Can you update an old iOS application?
Yes. I can help update existing Swift or SwiftUI applications, troubleshoot compatibility issues and improve outdated functionality depending on the project.
