Smartwatches are useful tools to stay connected on the go. Some of us wish they had a larger display. Doppio is a dual-face smartwatch that facilitates advanced app interactions. It has reconfiguration displays that allow you to view notifications, privately view info, switch tasks, and interact with apps in new ways.
Doppio is a reconfigurable smartwatch with two touch sensitive display faces. The orientation of the top relative to the base and how the top is attached to the base, creates a very large interaction space. We define and enumerate possible configurations, transitions, and manipulations in this space. Using a passive prototype, we conduct an exploratory study to probe how people might use this style of smartwatch interaction.