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English
$
USD
I will fix flutter bug, react native error, sdk upgrade and app store rejection
App Developer
Hi! I’m a Full-Stack App & Web3 Developer specializing in cross-platform mobile apps (Flutter, React Native) and decentralized solutions (Solidity, Ethereum/EVM).
What I build: • Production-ready iOS...
About this Gig
Is a critical Flutter bug, React Native build error, or Apple App Store / Google Play rejection blocking your launch? I will diagnose and fix your Flutter or React Native bugs fast with clean, production-grade code.
Don't lose users to crashes or broken builds. Having engineered complex, 60fps production apps including real-time vector canvases, hardware-accelerated video players, Offline-First SQLite/Hive databases, and Python FastAPI + Supabase /Firebase backends- I solve deep architectural issues other developers give up on.
WHAT I WILL FIX FOR YOU:
Android Gradle, Kotlin, AGP & Target SDK 35/36 migration errors
iOS Xcode build failures, CocoaPods, Swift Package Manager & Guideline 2.1/4.2 rejections
State management & memory leaks (Riverpod, Bloc, Provider, Redux, Zustand)
Backend & API bugs (Firebase, Supabase, REST APIs, JWT Auth, WebSockets)
UI overflow, responsiveness & 60fps frame-drop optimization (Impeller/Hermes)
Payment & SDK crashes (RevenueCat, Stripe, Google Maps, Push Notifications)
WHY HIRE ME?
Fast root-cause diagnosis before you pay
Clean, modular codezero messy workarounds
Message me your error log or screenshot right now and let's fix your app
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
Can you fix my error via AnyDesk/Zoom if I can't share the full repository?
Yes! While GitHub/GitLab access is fastest, I can also debug and resolve Xcode, Android Studio, Gradle, or deployment errors directly via screen share or collaborator access.
My app was rejected by Apple App Store or Google Play Console. Can you get it approved?
Absolutely. I regularly resolve Apple Guideline 2.1 (App Completeness/Crashes), Guideline 4.2 (Minimum Functionality), Privacy Manifest issues, and Google Play Target API level compliance errors until your build is approved.
Do you handle complex backends like Firebase, Supabase, SQLite, or Python FastAPI?
Yes. I have built full-stack mobile apps using Firebase, Supabase (PostgreSQL), local Hive/Drift SQLite caching, Cloudinary media pipelines, and Python FastAPI—so I can debug both your mobile frontend and backend API.
Should I message you before placing an order?
Yes, please send me a quick message with your error log, screenshot, or issue description first. I will inspect it immediately and confirm the exact time and package needed.
