Change your product to a more modern one, tailored to the aesthetic expectations of your potential customers.
Examples of UI I've done
Over the last three years I have been designing graphic solutions for mobile applications, tablets and laptops. These were products from different markets (e-travel, smart city, e-commerce or e-recruitment). In many cases the NDA does not allow me to publish my work. Below are examples that show my capabilities.
HolidayCheck - Hotels & Reisen
In this project I was a Product Designer, who worked closely with Researcher. I was based on the Design System created for the desktop by previous designers, which I adapted to the mobile application (Android, iOS).SEE SOME SCREENS