Design a mobile and tablet application with a well‑organized UI for medical inventory management, serving individual practitioners, clinics, and hospitals.

The visual style should be elegant, professional, and flat, providing a clean and intuitive experience across devices. Creative and stylistic direction is required, with emphasis on clear navigation, efficient data entry, and responsive layouts that adapt to both phones and tablets.

I am aware of what customers need to do in the app and what data being managed but need someone to organize the chaos into something easy to use.