Flutter App Performance Optimization & TestFlight / Play Store Deployment
Budget: $8 – $15 USD
Optimize and fix performance issues in an existing Flutter mobile application for Android and iOS. Tasks include improving app speed, reducing lag, fixing UI/rendering issues, debugging crashes, optimizing API and state management performance, and preparing production builds for deployment. Experience with TestFlight, Apple App Store, and Google Play Store publishing, release management, Firebase integration, and production-ready Flutter applications.