Work trips, constant movement, and data roaming are not good for low phone bills. The problem is all the more visible, when a company consists of several thousands employees, whose phone bills and data usage are not controlled in any way. The simplest and easiest solution seems to be a tool, that would inform the user about the used data and the growing phone bill.
To create an interface, that is not scary and, at the same time, fulfills its basic function, of delivering a large amount of numerical data, might seem a difficult task. Our main task was to establish a good conversion of content while enabling the user to constantly control data usage.
A cool, modern design, emphasis on the most important data through appropriate font choice, while maintaining hierarchy, and data representation optimalization were the main motivators while designing the app.