Worker is a tool for utilities maintenance. It combines a web app and a mobile app. The web app provides content for the mobile app used by operators on the field.
The goal of Worker is to allow operators to get access to all the information they need for maintenance purpose, to help them organise their work and to provide feedback to their managers.
The development of the tablet app began after the one of the phone app, but it actually needed to be achieved earlier. The main challenge was to adapt the existing phone design to the tablet in a very short time.
Considering I had already defined the goal and scope of the app with the CEO, I focused my work on usability.
I designed the tablet app keeping in mind that the user - operators on the field - would need to use it very quickly. My main goal was to get great readability in any circumstance in spite of the huge amount of data. I also wanted to keep the number of required interaction as low as possible.
I worked closely with the CEO and developers. I iterated the design many designed according the development constraints and users feedback.