Design UI for Zoo Mobile App

This work deals with the design of a new user interface for an existing mobile application. Another part of the work are the usability tests for the interface created. The theoretical part describes user experience, usability and usability testing – its preparation, progress and evaluation. The work describes the present application, the process of designing a new interface and all information on which it was based, individual screens of the resulting interactive prototype and testing that was done along with evaluation of the data collected.