I was quite surprised that there was no native solution for a Calculator on watchOS (other than using voice control), so I played with an Apple Watch Calculator App concept.

The use of gestures to select operations maximizes the area of input for numbers - as tap areas must be very generous when dealing with wearable devices to avoid mistakes.

Users have quick access to the list of devices added in the past and their current status. Potential actionable errors are brought to the top, so users can be informed on what to debug more closely.

Additionally, to facilitate the identification of each device, a mono-spaced font is used to label their ID.

Users have quick access to the list of devices added in the past and their curent status. Potential actinonable errors are brought to the top, so users can act to debug them.

Interaction concept to use 3D Touch as a shortcut to quickly select a source for sharing content through an overlay that highlights recently used sources and contacts.

Users have quick access to the list of devices added in the past and their current status. Potential actionable errors are brought to the top, so users can be informed on what to debug more closely.

Additionally, to facilitate the identification of each device, a mono-spaced font is used to label their ID.

Users have quick access to the list of devices added in the past and their curent status. Potential actinonable errors are brought to the top, so users can act to debug them.