This training module shows how to turn a standard Google Sheet into a functional mobile inventory application with AppSheet, without traditional coding. Participants will connect spreadsheet data, configure tables and unique keys, and create clear views for browsing and updating inventory records. The program also covers forms, required fields, default dates, live data synchronisation, and practical testing. By the end, learners will be able to build and maintain a professional inventory management app that works with their existing Google Sheet data.