I need an MVP built in Google AI Studio that mirrors the core experience of BizAnalyst while remaining lightweight enough for rapid iteration. The application must run smoothly on both web browsers and mobile devices and sync live Tally accounting entries so users always have up-to-date books no matter where they log in. Scope of the first release • Secure user authentication with basic profile management so multiple employees can log in under one company file. • Continuous Tally data sync, handled in the background, with automatic conflict resolution for offline sessions. • Real-time dashboards and drill-down analytics generated on the fly from the synced data. • Multi-user support with simple role permissions (admin, accountant, viewer). • Offline access: when internet drops, the last synced data remains available and new entries queue for later upload. • Customisable reports users can save, share or export. Tech preferences I’d like everything orchestrated inside Google AI Studio, using its built-in connectors, Python snippets, or Vertex AI extensions where helpful. Firestore or another Google-managed database is fine for the operational store, as long as latency stays low for mobile users. After the MVP is stable I want a short hand-off session—screen-share or recorded walkthrough—that shows me how to extend features, wire up new data points, and deploy incremental updates myself. Acceptance criteria 1. I can log in on web and Android/iOS, see my latest Tally ledger within 30 seconds of a desktop edit. 2. Dashboards refresh in real time without page reloads. 3. Offline mode lets me browse existing data and capture new vouchers, which sync automatically once connectivity returns. 4. A mini knowledge-transfer session (and video) leaves me able to push the next small feature solo. If you’ve shipped production apps that integrate with Tally or similar accounting platforms and can guide me through Google AI Studio best practices, let’s get started.