I will maintain, upgrade and fix your flutter app

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Abhishek

Level 2

About this gig

Is your existing Flutter app facing bugs, crashes, build errors, outdated dependencies or compatibility issues?


I will fix, upgrade and maintain your existing Flutter app for Android and iOS with clean, reliable solutions.


What I can help with:


  • Flutter version & dependency upgrades
  • Android & iOS compatibility issues
  • Gradle & build errors
  • Bugs, crashes & functionality issues
  • Firebase & REST API integration issues
  • Performance optimization
  • UI & functionality fixes
  • Play Store & App Store compatibility
  • Code cleanup & maintenance
  • Small feature updates


⭐ MY USP: I don't just fix the reported issue. I also check the related implementation to reduce the chances of the same problem coming back after the fix.


Why choose me?


  • Clean & maintainable Flutter code
  • Android & iOS expertise
  • Firebase, Laravel, PHP & REST API experience
  • Complete source code
  • Testing after implementation
  • Clear communication & regular updates


Whether your app needs a one-time fix, major upgrade or ongoing maintenance, I'll help keep it stable and up to date.


Please contact me before ordering with your requirements and project details so I can recommend the right package.

Get to know Abhishek

Abhishek

Mobile App Developer Flutter Android iOS Firebase Laravel

4.9(58)

Level 2

  • FromIndia
  • Member sinceMar 2018
  • Avg. response time1 hour
  • Last delivery2 days
  • Languages

    English, Hindi, Urdu, Punjabi
I am a Mobile App Developer with 8+ years of experience building Android, iOS, and cross-platform applications. My expertise includes: • Flutter, Android Java/Kotlin and iOS • Firebase, Supabase and REST APIs • Laravel/PHP backend • App Store and Google Play publishing • Bug fixing and performance optimization I work on new apps as well as existing projects, focusing on clean code, modern UI, smooth performance, and reliable functionality. Contact me before placing an order to discuss your requirements.

My Portfolio