Generative art designer
GenArt is an app-idea in which the users could generate unique posters and get the print send to them directly. It would be free to download and explore all the posters, but I would get a percentage of each print sold.
The prototype never got finished as the print API service I had found did not work with Unity’s web integrations (or I at least couldn’t get them to work). The process started with a sketch UI prototype, follow by a Unity prototype. You can see examples of these below.