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My Flutter app used to compile and run flawlessly, but I left it untouched for a few months. When I opened it today it throws several errors and will not launch. I have not updated Flutter itself or any pub dependencies since the last successful build, so the project is sitting on older versions. I need someone to: • diagnose whatever is blocking a clean flutter run, whether that’s outdated packages, SDK or Xcode issues, or code that now conflicts with the current tool-chain • apply the minimal fixes required so the project launches in debug on a recent simulator or physical device • produce a successful flutter build ios release archive (IPA) I can submit to TestFlight Acceptance criteria 1. flutter pub get completes with no warnings that stop the build 2. flutter run boots the app on iOS 16+ without crashes 3. flutter build ios finishes and the resulting IPA opens when installed via TestFlight I can share the full project on GitHub or zip, along with the last working commit hash for reference. Let me know which Xcode and Flutter channel you prefer so I can mirror your environment before testing the handed-over build.
Project ID: 40523028
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89 freelancers are bidding on average $23 USD for this job

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$225 USD in 15 days
8.4
8.4

Hi, I can help get your Flutter iOS project back to a clean, deployable state with the minimum changes necessary. I've worked on numerous Flutter projects that stopped building after months of inactivity due to Xcode updates, iOS SDK changes, CocoaPods issues, deprecated plugins, Flutter version mismatches, signing configuration problems, and Apple tooling updates. My approach: • Review the last working commit and current project state • Run diagnostics (Flutter, Xcode, CocoaPods, iOS deployment target, plugin compatibility) • Resolve build blockers with minimal code and dependency changes • Verify `flutter pub get` and `flutter run` on iOS 16+ • Generate a successful iOS release build and IPA • Document all fixes and environment requirements for future maintenance Deliverables: ✔ Clean project that runs in debug mode ✔ Successful iOS release build ✔ IPA ready for TestFlight submission ✔ Summary of changes made ✔ Handover documentation To get started, please share: • GitHub repository or ZIP • Current Flutter version (`flutter --version`) • Xcode version • Build logs/errors from `flutter run` or Xcode • Last known working commit hash Best Regards, Jemin Sagar
$13 USD in 1 day
7.1
7.1

As an experienced and dedicated mobile app developer, I've come across numerous instances of fixing and debugging apps. My extensive knowledge in iPhone Development combined with my fluency in the various mobile software have equipped me to handle complex app development tasks like yours. My familiarity with Flutter, SDK, Xcode issues, as well as dealing with outdated packages or conflicting code, makes me the ideal candidate for resolving the problems you're facing. On completion of the task, I guarantee that `flutter pub get` won't throw any warnings anymore, your app will successfully launch on a newer simulator or physical device without any crashes using `flutter run`, and lastly, a ready-to-deploy `.ipa` file that opens seamlessly via TestFlight will be provided. I understand the value of time and always adhere to deadlines. With your collaboration, we'll ensure your project is back on track swiftly. By choosing me to troubleshoot and rebuild your Flutter app and IOS platform, you are engaging a professional who will leave no stone unturned to give you peace of mind with a fully functioning application. Let's rekindle your beloved app with its former glory!
$10 USD in 1 day
6.5
6.5

Hello, As a seasoned mobile app developer, I have extensive experience with Flutter and iOS development. I understand the setbacks that can happen when projects sit dormant for some time, as dependencies can change and cause issues. The fact that you haven't updated any of the tools makes diagnosing and resolving the obstacles even more crucial. That is why I believe I am the perfect fit for this project. I will carefully examine every aspect of your app to determine what causes the errors and prevent it from launching. By meticulously investigating possible culprits such as outdated packages, SDK or Xcode issues, and outdated code, I will provide solutions that ensure your project runs smoothly on a recent simulator or physical device. Furthermore, I promise to deliver a successful flutter build ios release archive (IPA) that you can comfortably submit to TestFlight. Moreover, at Our Software, we are big believers in maintaining open lines of communication and adhering to strict deadlines. You can count on me to be responsive to your needs, answer any questions you may have throughout the process and to meet each acceptance criterion outlined in your project description. Choose me for this vital project, and let's turn the setback into an opportunity for your Flutter app to shine once again! Thanks!
$30 USD in 1 day
6.2
6.2

Hello, I can diagnose and fix the Flutter build issues, update only what’s necessary, and get the app running again on a recent iOS simulator or physical device. I have experience resolving Flutter, CocoaPods, Xcode, and dependency-related build errors, and can also generate a successful iOS release build/IPA ready for TestFlight submission. Share the project, and I’ll identify the root cause and get it building again quickly.
$15 USD in 1 day
5.6
5.6

Hello, I can help you to fix your flutter app issues and rebuild and publish it in app store, just contact me
$50 USD in 7 days
5.7
5.7

Hello, I can create/modify the app/web as you wish. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
$50 USD in 1 day
5.0
5.0

By hiring me, Vimal Kumar, you're bringing on board a seasoned Full Stack Developer with over a decade of experience, including profound expertise in iOS app development. I have successfully executed over a hundred projects throughout my career and known for providing scalable, secure, and reliable solutions—essentially what your project needs right now. In terms of mobile app development proficiency, I'm highly skilled in both iOS (Objecive-C and Swift) as well as Android (Java and Kotlin), making me thoroughly adept with Flutter's framework. Through my work history, I've continually tackled various debugging issues similar to yours, ensuring smooth app execution across multiple platforms—resulting in satisfied clients. With me, you can expect meticulousness and an eye for detail. Despite being ahead of the game with newer technologies, I understand the importance of adapting to specific project requirements. Consequently, rest assured that your project will be mirrored upon the precise Xcode and Flutter channel you prefer before any testing is done. Let’s take your app from error-ridden to fully functional efficiently. Let's work together and turn your vision into reality.
$120 USD in 7 days
4.8
4.8

Hi! The part about not updating Flutter or dependencies, but now seeing errors, is a real pain—this usually means either a hidden Xcode or OS update, or some subtle package drift. Getting an old Flutter codebase running again, especially on iOS with a new toolchain, often comes down to finding that one missing link. I handle app “revives” like this regularly—recently brought an old GitaPath Flutter app up to iOS 17 after six months dormant. My approach is always: snapshot the original, get a clean debug boot, fix only what’s needed, and generate a release IPA that passes install and TestFlight. One smart question: did you upgrade your Mac (OS or Xcode) since the last successful build, even by a minor version? That changes which fix comes first. If you want, I can do a no-commit checklist or quick project scan for free. For a sense of app projects I’ve fixed, see work.techindika.com. — Pradeep
$13 USD in 7 days
4.5
4.5

Hello, I can fix your Flutter project and restore it to a fully working state on the latest iOS toolchain. I will start by diagnosing dependency conflicts, outdated packages, iOS/Pod issues, and any SDK or Xcode compatibility breaks that may have appeared after the project was left unused. Then I will apply minimal, safe fixes—updating pubspec dependencies, resolving CocoaPods issues, and aligning the project with the current Flutter + iOS 16+ environment without unnecessary refactoring. Once the build is stable, I will ensure: flutter pub get runs cleanly app launches on simulator and physical device via flutter run iOS build compiles successfully and produces a valid IPA TestFlight upload is ready without signing or archive issues I can also mirror your environment (Flutter channel + Xcode version) before final testing to ensure reproducibility. You can share the GitHub repo or zip + last working commit, and I’ll get it running again quickly with clean build instructions for future use.
$15 USD in 3 days
4.6
4.6

Hello Sir, As an experienced Flutter developer who's fixed dozens of stale iOS projects just like yours, I totally get the frustration when an untouched app suddenly breaks after a few months. I've handled similar cases with outdated pods, Xcode version mismatches, and dependency conflicts without major rewrites. I'll start by reviewing your full project (GitHub link or zip works best), compare it against the last working commit, and run diagnostics on flutter doctor, pub get, and build logs. Then I'll apply only the minimal fixes needed — things like updating specific packages safely, cleaning cache, fixing any iOS-specific config, or adjusting for newer toolchain quirks — so we keep your original code as intact as possible. Once it's clean, I'll test flutter run on a recent iOS 16+ simulator and physical device to ensure no crashes. Finally, I'll produce a release IPA ready for TestFlight submission. Just share the repo or files, your preferred Flutter channel (stable recommended), and Xcode version so I can match your setup perfectly. We'll get it launching and building smoothly again. Best regards, Khalid
$13 USD in 7 days
4.3
4.3

Hello, I can help with "Fix Flutter App & Build iOS" and keep the work clean and practical. My focus would be clean implementation, practical UI decisions, and a smooth handover. I would first check the current setup, then complete the work in a way that is easy to review. To set this up properly: Should the solution be optimized for future scaling, easier maintenance, or a simple handover? Is there any current codebase, admin panel, or documentation I should review first? undefined Regards, Houssale
$13 USD in 7 days
4.1
4.1

استطيع اصلاح مشكله التطبيق انا بستخدم اخر اصدار من ال flutter وايضا اخر اصدار من Xcode انا خبرتي قي ال flutter ٦ سنوات وانجزت خلالها اكثر من اربعين تطبيق تحياتي
$13 USD in 7 days
4.1
4.1

I can debug your existing Flutter project, resolve outdated dependencies or iOS/Xcode compatibility issues, apply minimal necessary fixes to restore a clean build, and generate a working iOS release (IPA) ready for TestFlight submission. The app will be updated carefully to ensure it runs smoothly on modern iOS versions while preserving your last stable functionality. Best regards, Shawana
$10 USD in 8 days
3.8
3.8

Hi i am Ravi Mishra, I know exactly how frustrating toolchain and version mismatches can be. I specialize in untangling broken Flutter environments and resolving iOS build failures. I’ll trace your specific SDK conflicts, apply minimal fixes to protect your existing state, and deliver a clean, successful TestFlight IPA without breaking anything else.
$13 USD in 7 days
4.3
4.3

Hi there, I will help you get your Flutter app building again. I know exactly how frustrating this is because leaving a project untouched for months often means the Xcode toolchain or Flutter SDK itself has moved on under you. Even if you haven't run an upgrade, Xcode updates in the background can break things. I will diagnose the exact errors, fix the package compatibility or code issues, and get you a clean IPA for TestFlight. I prefer Flutter stable channel and latest Xcode, but I can match whatever you have. I am Edward, been doing Flutter and iOS builds for years. Happy to chat more about this.
$10 USD in 7 days
3.2
3.2

As a mobile app development specialist, I bring extensive experience working with Flutter and iOS platforms, which makes me the perfect fit for your project. I understand the pains of outdated dependencies and toolchain complexities that can result in code conflicts and launching issues. With my deep understanding of Flutter's ecosystem and its updates over time, I'm confident I can swiftly diagnose and fix your app to perform seamlessly across recent simulators or physical devices. At Web Crest, our mission is to help businesses like yours navigate technical challenges efficiently and effectively. Our rich proficiency in Flutter, combined with the expertise in solving SDK, Xcode and dependency issues, will guarantee that your app runs without crashes when installed via TestFlight. Furthermore, I assure you a clean flutter build ios without any warnings that could halt the installation process. With long-term technical support as one of our hallmarks, rest assured that my assistance doesn't end at completion. Let's connect and start our journey towards your app's revival today! With Web Crest, you're not just receiving quality fixes; you're gaining a partner dedicated to your project's success.
$15 USD in 5 days
2.8
2.8

I can help diagnose and restore your Flutter project to a working state with minimal code changes. I have extensive experience resolving issues caused by Flutter SDK updates, Xcode changes, CocoaPods conflicts, outdated dependencies, iOS deployment target mismatches, and package compatibility problems in older Flutter projects. My approach is to first identify the root cause, apply only the necessary fixes, verify that flutter pub get, flutter run, and flutter build ios complete successfully, and then generate a production-ready IPA for TestFlight submission. I can review the GitHub repository or ZIP project along with the last working commit to quickly isolate what changed in the toolchain. I typically work with the latest stable Flutter and Xcode versions while maintaining compatibility with the existing codebase whenever possible. Available to start immediately and provide a fast turnaround. Best regards, Gulam
$10 USD in 2 days
3.0
3.0

Hi there, I can help get your Flutter iOS project back into a stable, releasable state. I have extensive experience troubleshooting Flutter applications that were working previously but stopped building after months of inactivity. In most cases, the issue is related to changes in the iOS toolchain, Xcode compatibility, CocoaPods, deployment targets, plugin conflicts, or environment mismatches. Rather than applying random upgrades, I first perform a full diagnosis to identify the actual root cause and then implement the minimum required changes to restore the project safely. What you can expect: ✅ Full investigation of the build failure ✅ Resolution of Flutter/iOS dependency and configuration issues ✅ Successful `flutter pub get` and `flutter run` ✅ Verification on iOS 16+ devices/simulators ✅ Release build generation and TestFlight-ready IPA ✅ Summary of findings and applied fixes I have worked on numerous Flutter apps involving Firebase, GetX, App Store deployments, and legacy project recovery, and I am confident I can quickly identify what's preventing your project from launching. Share the repository (or ZIP) and I'll begin with a detailed diagnosis immediately. Best regards, Vinod
$13 USD in 7 days
2.8
2.8

As an experienced and proficient full-stack developer with over 6 years of experience, I wholeheartedly believe I'm the ideal candidate for your project. I have successfully developed and deployed numerous full-stack platforms, SaaS products, voice AI systems, workflow automations, and mobile apps just like the one you need help with. My mobile app expertise spans from Android to React Native and especially Flutter which is precisely where your task lies. More than just fixing errors and delivering a functional app, I strive to provide clients with value-added solutions. This means not only resolving immediate issues but also identifying potential traps or conflicts that could occur down the line. Additionally, my experience in building IPA archives would be of great value for submitting your app to TestFlight post-resolution. So let's set up a system where we can collaborate effectively - I can mirror your preferred Flutter and Xcode channel - ensuring successful results every step of the way towards the completion of this project!
$13 USD in 1 day
2.9
2.9

Erbil, Iraq
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