Hello, I have rich experienc in QT development on windows, linux and mac.
I have developed many apps in various fields with beautiful UI for network communication, device management, database management, multimedia processing, etc as well as file management.
So I amv very confdient in your proejct.
I can work on full time for your project.
Please send me your message so I can show you some my apps and discuss about your project in more detial.
Best Regards.