Mobile app developer — Flutter/React Native task app with AI integration (MVP)

Looking for a developer or small team to build the MVP for a cross-platform mobile productivity app. The app breaks a task into small, sequential steps and walks the user through them one at a time, with AI-assisted task breakdown, a timer, and lock-screen presence. Clean, well-documented code and weekly check-ins expected. Scope of work: • Cross-platform mobile app (Flutter or React Native — open to your recommendation) • Single-task focus screen with step-by-step navigation and a progress indicator • AI integration (OpenAI or Claude API) for generating and re-breaking-down task steps from user input • Voice input capture with transcription • Browser extension (Chrome/Safari) for capturing text from other apps/sites into the task queue • Backend: Supabase (Postgres + auth), offline-first local storage with background sync • Lock-screen/notification presence showing the current active step (iOS Live Activity, Android persistent notification) • Subscription billing via RevenueCat Deliverables: • Working iOS and Android builds (TestFlight / internal testing track) • Source code in a private GitHub repo, delivered incrementally via weekly milestones • Brief technical documentation for handoff Ideal candidate: • Proven experience shipping cross-platform mobile apps (please share 2-3 relevant examples) • Comfortable integrating third-party AI APIs and structured-output parsing • Experience with Supabase or similar BaaS platforms • Available for weekly progress calls