This project is a web plattform  with responsive design to comunicate sellers and customers. The sellers can update documents ( PDF, FIles, image ) and the customers can search by seller , keywords, brand, etc.

We are looking for a serious developer with experience with good ideas to implement 

It is important to analyze to create an app application that use the same web functionality.

Please read the attachment file to understand the requirement.

Feel free to propose your time and price for the project.