I’m ready to turn a productivity / utility concept into a polished mobile experience that runs smoothly on both iOS and Android. The end goal is a lean, intuitive app that helps users get things done quickly, whether they’re online or offline. Here’s what I need from you: • Full-cycle development – wireframes, UI design, coding, QA and deployment. • A single, shared codebase (Flutter, React Native or your preferred cross-platform stack) or two native builds if you can guarantee identical feature parity and performance. • Clean, well-documented source code that I can compile locally. • TestFlight / internal track builds for review, followed by successful submission to the App Store and Google Play. Acceptance criteria 1. The app installs and launches without errors on the latest two major versions of iOS and Android. 2. Core productivity features (to be finalised together) work offline and sync seamlessly once a connection is restored. 3. UI follows respective platform guidelines while maintaining a consistent brand look. 4. No critical or high-severity issues in the final QA pass. If you’ve shipped similar utility apps before, especially with offline data, encrypted storage and push notifications, I’d love to see them. Let’s discuss the feature list and timelines so we can get this into users’ hands quickly.