You shipped fast on FlutterFlow. Now you've hit the ceiling — performance bugs, custom logic limits, vendor lock-in, App Store rejections, or just code you can't maintain.

I rewrite FlutterFlow apps into clean, production-ready Flutter codebases. This is a niche I own: I took a failed FlutterFlow build (200+ errors, broken builds, stalled team) and rewrote it in 10 weeks. It now ships daily updates and serves real production traffic.

For teams who need to escape FlutterFlow but keep what's working — your UI, your data model, your users.

What you get • Full audit of your existing FlutterFlow project (1-page written report + 15-min Loom walkthrough of the findings) • Migration to clean Flutter on your chosen backend (Firebase or Supabase — your call) • Architecture rewrite: state management (Riverpod or Bloc), navigation (GoRouter), data layer, dependency injection • All existing UI and UX preserved (no redesign unless you request it) • Test coverage on core user flows • Production deploy to App Store + Play Store (if you want) • Handoff documentation + Loom codebase walkthrough for your team

Timeline (4 weeks) Week 1: Audit + migration plan + scope lockdown Week 2–3: Rewrite execution (UI first, then state, then data layer) Week 4: Testing, deploy, handoff + 1-week bug-fix buffer

NOT included • UI redesign — this is a code migration, not a design refresh (separate scope if you want both) • New features beyond what FlutterFlow currently provides (quoted separately as additions) • Backend re-platforming — Firebase stays Firebase, Supabase stays Supabase, unless we agree otherwise upfront • App Store / Play Store account setup (your accounts, your credentials)

Process

30-min discovery call → I review your FlutterFlow project live

Written audit + migration plan with realistic risk callouts (3 business days)

50% deposit → kickoff

Weekly Loom demo + Slack or Linear for async

Final 50% on production deploy

2 weeks of bug-fix support included after handoff

Proof: CallidusOS — multi-tenant SaaS for UK aesthetic clinics. Started as a failed FlutterFlow build with 200+ errors. Rewrote on React + TypeScript + Firebase in 10 weeks (1,887 commits). Live with real production clinics today.

You own 100% of the code, the Firebase / Supabase project, App Store listings, and all assets at handoff.