Hi, I 'm Osama from Egypt, I understand what you want and can design your mobile app after understanding how your system work and then work with the development team and deliver my design by the clear way to do it
you can see my portfolio on my account, so why I'm a suitable person for that Task?
I start with understanding the requirements, to create guidelines, persona, user flow chart.
I will generate ideas then Draw and draft and redraw and redraft to get Wireframes and User flows.
then > design UI, Define final theme, specs, and guidelines required for implementation, Design icons to display on screens.
then > Handing over the project to the development team to Implement back-end functionality and front interface.
Let's talk ASAP.
Regards,
Osama Ali