Windows Business Desktop Application

I need a purpose-built Windows desktop application that streamlines day-to-day business workflows. Functionally, the program should feel as responsive as a native Office app: quick start-up, rock-solid stability and a clean, intuitive UI that non-technical staff can learn in minutes. Core screens will cover data entry, real-time search, simple reporting and user-level access control; I will provide wireframes for each once development begins.

The tech stack is flexible as long as the final build installs cleanly on current Windows 10/11 machines without extra runtime headaches. If you prefer C#/.NET (WinForms, WPF or even MAUI for future portability), all the better, but I’m open to C++/Qt or Electron if performance remains snappy. Please include a lightweight database layer—SQLite or a local SQL Express instance works—and keep the codebase easy to maintain with clear separation between UI, logic and data.

Deliverables
• Compiled installer and signed executable
• Full, well-commented source code in a public or private Git repository
• Short setup guide plus user manual (PDF)
• One round of bug-fixes after hand-over

Acceptance Criteria
• Installs on vanilla Windows 10/11, launches error-free
• All outlined UI screens match the wireframes and behave as described
• CRUD operations complete under two seconds on a mid-range laptop
• No critical errors during a 30-minute stability test

Timeline is flexible within reason; accuracy and solid architecture take priority over speed. Let me know the framework you’d like to use, any similar Windows apps you’ve delivered, and an estimated schedule for the first working prototype.