I will do flutter bug fix and debug your app with german precision


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Over deze dienst
FLUTTER BUG FIX & DEBUGGING
I will analyze, debug, and fix bugs in your Flutter app to make sure it works reliably, smoothly, and as expected.
If your Flutter app is crashing, behaving incorrectly, or blocked by bugs, I help you identify the root cause and apply a proper fix no hacks, no temporary workarounds.
I follow a structured debugging approach, focusing on code quality, stability, and long-term maintainability.
What I can help you with:
- Flutter app crashes and runtime errors
- UI and layout issues
- State management bugs
- API and backend integration problems
- Build and deployment errors
- Performance and stability issues
- Logic errors and unexpected behavior
Technologies:
- Flutter (Dart)
- Android & iOS builds
- REST APIs and third-party SDKs
This service is ideal for:
- Flutter apps with bugs or crashes
- MVPs that need stabilization
- Apps rejected by App Store or Play Store due to technical issues
- Founders or teams who need a reliable Flutter expert
️ Important notes:
- This gig is for Flutter bug fixing and debugging only
- New features are not included
- Source code access is required
- Scope depends on issue complexity
Please contact me before ordering and describe:
- The issue
- Flutter Version
Maak kennis met Jean App Dev
German Mobile App Development, Website Expert
Top Rated
- Afkomstig uitDuitsland
- Lid sindsjun 2020
- Gem. reactietijd1 uur
- Laatste leveringongeveer 11 uur geleden
Talen
Engels, Duits
Mijn portfolio
Veelgestelde vragen
What kind of Flutter apps do you work with?
I work with Flutter apps of all sizes, including MVPs, production apps, and apps built by other developers.
Do you fix Flutter apps that you didn’t build yourself?
Yes. Most Flutter apps I debug and fix were originally developed by other developers or teams.
What types of Flutter bugs can you fix?
I can fix crashes, runtime errors, UI and layout issues, state management bugs, API integration problems, build errors, performance issues, and unexpected app behavior.
Do you add new features or functionality?
No. This gig focuses strictly on Flutter bug fixing and debugging. New features can be discussed as a separate project.
Do you need access to my source code?
Yes. Access to the Flutter source code (GitHub, GitLab, Bitbucket, or ZIP file) is required to properly analyze and fix the issue.
How many bugs are included in one order?
This depends on the package you choose. The Basic package covers one clearly defined issue, while the Standard and Premium packages cover multiple or more complex issues.
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Duitsland
Alles hat geklappt wie erwartet
US$ 1.000-US$ 1.500
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3 weken geleden
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mathias_aux
Terugkerende klant

Duitsland
Bin begeistert von der hervoragenden Arbeit. Vilen Dank und kann man nur weiterempfehlen
US$ 1.500-US$ 2.000
Prijs
4 dagen
Looptijd
Nuttig?P proeschies
Terugkerende klant

Duitsland
Kann ich abschließend noch nicht sagen ...
US$ 1.000-US$ 1.500
Prijs
2 weken geleden
Looptijd
Nuttig?S senolsenocak525
Terugkerende klant

Duitsland
Super, jederzeit wieder
US$ 200-US$ 400
Prijs
5 dagen
Looptijd
Nuttig?G 
goerkem00
Terugkerende klant

Duitsland
Top Leistung, alles schnell erledigt zu einem guten Preis!
US$ 200-US$ 400
Prijs
11 dagen
Looptijd
Nuttig?
6 reviews van deze dienst
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
P proeschies
Terugkerende klant

Duitsland
Alles hat geklappt wie erwartet
US$ 1.000-US$ 1.500
Prijs
3 weken geleden
Looptijd
Nuttig?M 
mathias_aux
Terugkerende klant

Duitsland
Bin begeistert von der hervoragenden Arbeit. Vilen Dank und kann man nur weiterempfehlen
US$ 1.500-US$ 2.000
Prijs
4 dagen
Looptijd
Nuttig?P proeschies
Terugkerende klant

Duitsland
Kann ich abschließend noch nicht sagen ...
US$ 1.000-US$ 1.500
Prijs
2 weken geleden
Looptijd
Nuttig?S senolsenocak525
Terugkerende klant

Duitsland
Super, jederzeit wieder
US$ 200-US$ 400
Prijs
5 dagen
Looptijd
Nuttig?G 
goerkem00
Terugkerende klant

Duitsland
Top Leistung, alles schnell erledigt zu einem guten Preis!
US$ 200-US$ 400
Prijs
11 dagen
Looptijd
Nuttig?
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