Mobile App Development
Fix Flutter Performance Issues — Without Re-launching Your Site
React Native & Flutter shipped to both stores
Senior engineers · IST + EST overlapNDA on day 124-hour reply
The problem
What you're seeing
Janky scrolling, dropped frames in the timeline, and slow first-frame on a Flutter app that should feel native.
How we fix it
Our approach
We profile with the Flutter DevTools timeline, fix expensive build methods, repaint scope issues and image decode jank — and verify with real-device frame-timeline captures.
What you get
Concrete deliverables, no fluff
Every engagement ends with measurable, documented outcomes — no black-box agency reports.
Reproduction of the bug or perf issue on a real device
Implementation behind a PR you review
Verified fix on iOS and Android (real hardware, not just simulator)
Release notes + App Store / Play Store update checklist
Tooling we use
Industry-standard stack, no proprietary lock-in
React NativeExpoFlutterSwiftKotlin