Designing for a mobile application

We need a designer who is professionally engaged in designing for mobile applications, who has a solid portfolio and a correct understanding of what the customer wants to get.

It is necessary to develop a design for a mobile application to collect all offers for discounts and promotions in Ukraine. On the left should be a list of categories of establishments, where in each category will be placed offers of institutions for discounts. Above are the items "nearest","all","goods","tourism", and the search form by entries in names. Both the list and the map must be displayed. Separately make a form of saving a discount coupon.

I will write more specifically later if you need to. But before we discuss the details, I would like to see your portfolio with thematic works. Also specify the cost for which you are ready to develop a design for the mobile application described above.