I need a modern, minimalistic doctor-focused mobile app built and released on both iOS and Android. You will handle the full cycle: refining the concept with me, crafting the UI/UX, coding the front-end and back-end, testing, and guiding the app through App Store and Google Play submission until it is live and stable. Core functions will revolve around a typical doctor workflow—secure profile creation, appointment handling, and real-time updates—and I’m happy to discuss the exact feature set with you once we connect. I’m open to native Swift/Kotlin builds or a well-structured cross-platform framework such as Flutter or React Native, so long as performance and maintainability remain high. Your deliverable is a production-ready app, source code, and clear deployment documentation. If this fits your experience and you can demonstrate similar releases, let’s get started.