Description: I’m looking for a mobile app developer (or small team) to deliver a working MVP mobile app, not just design or prototypes. High-level requirements: Mobile app (iOS + Android) Offline-first functionality Local storage + cloud synchronization Simple user-based workflow (details shared later) Clean, scalable architecture Scope (intentionally high-level): Basic user setup (not heavy auth in v1) Structured, step-based input flow Checklist-style data entry Local save when offline Automatic sync to cloud when online Simple history / overview Technical constraints: Technology stack is open (Flutter, React Native, native, etc.) Cloud backend required (Firebase, Supabase, or similar) GDPR-aware design No overengineering in v1 What I need: A developer who can design both app logic and data flow Advice on best architecture choices A demo-ready MVP I can test and present Deliverables: Working mobile app (APK/TestFlight or similar) Cloud backend set up Source code + handover documentation Details will be shared with selected candidates. Timeline: Short (MVP focus) Budget: Open / fixed price preferred after scope discussion