Hi,
Hey! I am pleased to have your attention.
After going through your "Emercall App " project details, i am interested to work on its design.
I have done lots of similar kind of project please have a look at my portfolio and you will get better idea about quality and skills My Profile/Reviews/Ratings/Portfolio > https://www.freelancer.in/u/multiwaygraphic
I can come up with the design that soothe your preference in no time.
Thank you,
Sukhchain