Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
I will fix flutter bugs, crashes, build errors and UI issues
Over deze dienst
Is your Flutter app crashing, failing to build, showing UI problems, or getting stuck because of errors?
I can help you fix Flutter bugs, Dart errors, Android/iOS build issues, UI layout problems, Firebase issues, API integration bugs, crashes, package/dependency errors, and version upgrade problems.
What I can help with:
- Flutter bug fixing
- Dart errors
- Android and iOS build errors
- App crashes
- UI and responsive layout issues
- Firebase Auth, Firestore, Storage, and push notification issues
- REST API integration problems
- Package/dependency conflicts
- Flutter upgrade issues
- Basic performance and loading problems
- App rescue for existing Flutter projects
How it works:
Send me the issue, screenshots, error logs, and source code access.
I review the problem and confirm the scope.
I fix the issue and explain what was changed.
You test the app and request a revision if something in the agreed scope still needs adjustment.
Important:
Please contact me before placing an order if the issue is complex, involves multiple bugs, or you are not sure which package fits your project.
Need something bigger a new feature, backend work, or store publishing? Message me and I'll quote it separately.
Mijn portfolio
Veelgestelde vragen
My app was exported from FlutterFlow or generated with AI — can you fix it?
Yes, this is increasingly common. Exported and AI-generated projects often have dependency conflicts, missing configuration, or state-management issues. I'll get it building and explain what was wrong.
What if the bug cannot be fixed?
I will first investigate the issue. If the problem depends on missing access, broken third-party services, unavailable APIs, or incomplete code, I will explain the limitation clearly.
Will you explain what you changed?
Yes. I can provide a short summary of the fix and the files changed.
Do I need to contact you before ordering?
Yes, please contact me first if the issue is complex or if you are not sure which package fits. For simple build errors or small UI bugs, you can order directly.
What do you need from me?
I need the source code, error logs, screenshots or screen recording, steps to reproduce the bug, and information about your Flutter version.
Do you work with Firebase?
Yes. I can help with Firebase Auth, Firestore, Storage, push notifications, and common Firebase integration issues in Flutter apps.
Can you fix Android and iOS build errors?
Yes, I can help with Android and iOS Flutter build errors, but iOS issues may require proper access to the project setup, certificates, or Xcode-related details.
Can you fix bugs in Codecanyon or template apps?
Yes, if the source code is available and the issue can be reproduced.
Can you help with in-app purchases?
Yes — I've worked with several payment and IAP services (Google Play Billing, StoreKit, RevenueCat and similar) and can debug purchase flows, receipt validation and sandbox issues.
