I’m ready to turn my outline for a combined journal, diary, and planner into a polished product that users can open on iOS, Android, and any modern browser. The core experience must feel unified, so daily journaling, task planning, and goal-tracking must live side-by-side in one clean interface. My users expect to start writing offline on a phone, continue on the web, and see the same content instantly on a tablet. To make that seamless, the build has to include: • Sync across devices in near-real time • Reliable cloud backup with simple restore • Full offline mode that queues changes until a connection returns A single codebase such as Flutter, React Native, or another robust cross-platform framework is preferred, as long as you can guarantee smooth performance and a modern, accessible UI. I’ll need: 1. Source code and build instructions 2. A lightweight backend (Firebase, Supabase, or your recommended stack) configured for auth, storage, and sync 3. Brief documentation that shows how to add new features or adjust the data model Once those items are in place and tested on the three target platforms, the project is complete.