Alongside marketing department, I designed Voltawear's App user interface to track energy usage. Adapting wireframes, I designed skins, ensuring each state was clear. For example the login page had four states

– 1) Login – 2) Error – 3) Forgotten password – 4) wrong email

I designed static imagery illustrating different results depending on the interaction and the device. From clean navigation to appliance usage graphs as well as the size of the viewfinder and the legibility of text and imagery.