I build mobile apps in Flutter and data tools for small businesses. My own health-assistant app (iOS and Android) includes an AI chat, data screens, light and dark mode and in-app subscriptions, so I know how to take an idea to a working app. I also work every day with Oracle SQL, ETL and Power BI as a data analyst at a commercial bank, where every number has to reconcile. Services: Flutter app MVPs, Power BI and Excel dashboards, SQL queries, and market research. You get a first draft early, clear written updates in chat, and full source files.... Read more